
Closed
Posted
Paid on delivery
I'm looking for a developer to create a simple yet comprehensive online calculator for residential property valuation. The calculator should incorporate the following factors: - Location - Size of the property - Age of the property - Features: Beds and baths count, Renovation level, Car accommodation, Property size, Inclusions/features Ideal skills and experience: - Experience in developing online calculators or similar tools - Strong understanding of real estate valuation factors - Proficiency in web development and user interface design - Ability to deliver a user-friendly and accurate valuation tool
Project ID: 40611503
194 proposals
Remote project
Active 12 hours ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
194 freelancers are bidding on average $146 AUD for this job

Hi, I can build this residential property value calculator with a clean, user-friendly interface and valuation inputs for location, property size, age, beds/baths, renovation level, car space, and other inclusions. I have experience building custom web tools and can make sure the calculator is simple for users while still covering the key property factors you listed. I would also keep it responsive so it works well on mobile and desktop. If you want, I can structure the valuation logic so you can easily adjust the weightings later.
$238 AUD in 6 days
9.8
9.8

Hi there, I’ll build a clean, responsive residential property value calculator that dynamically estimates home values using location-based comps, square footage, bedroom/bathroom count, age, and condition — all validated against real-world valuation logic. The interface will feature an intuitive form with smart defaults, live calculation as users type, and a clear results section showing estimated value range plus key influencing factors. I’ll use vanilla JavaScript for fast client-side calculations (no heavy frameworks), PHP for optional backend enhancements like saving reports or integrating with MLS-style APIs later, and semantic HTML/CSS for accessibility and SEO. The design will be modern and mobile-first, with subtle visual feedback and real estate-appropriate styling — no stock templates. All code will be well-commented, modular, and ready to embed into any existing website or deploy as a standalone page. Best Regards, Khorshed Alam, RS Software
$145 AUD in 3 days
9.6
9.6

I can help with this, Hi, I will build your residential property value calculator covering location, size, age, bed/bath count, renovation level, car accommodation, and inclusions, all in a clean, responsive interface that outputs a clear valuation summary. You will get a short update at the end of each day so nothing drifts off track. Questions: 1) Will the valuation logic follow a formula you provide, or do you need me to design the weighting model? 2) Where will this live: standalone page, WordPress, or another platform? Share the formula or sample data and I will map out the input fields tonight. Looking forward to your response. Best regards, Kamran
$90 AUD in 5 days
8.6
8.6

Hi, You need more than a basic form , this calculator has to feel trustworthy at first glance and still reflect the key valuation signals behind the scenes. I’ve built web tools like this before, combining clean UI with logic that turns multiple property factors into a clear, user-friendly result. I can develop the calculator to handle location, size, age, beds, baths, renovation level, car accommodation, and inclusions in a way that’s easy to maintain and simple for users to understand. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Should the calculator use fixed rules, weighted scoring, or a formula you already have in mind? Best regards, Asad
$75 AUD in 3 days
8.3
8.3

A property valuation calculator is only useful if it balances simplicity for users with a valuation model that reflects real-world factors. The goal is to collect the right property details, apply a transparent scoring or weighting system, and present an estimate that's both fast and intuitive. I'll build a responsive calculator that considers location, property size, age, bedrooms, bathrooms, renovation level, car accommodation, land size, and additional features, while keeping the interface clean and easy to use. I'd also recommend making the valuation logic configurable through an admin panel so weightings can be adjusted over time without changing the code. **Why Work with Me** * 12+ years building custom PHP and JavaScript web applications * Top 3% Verified Freelancer with 308+ Five-Star Reviews * Clean, scalable, and user-friendly solutions with strong UI focus * Reliable communication and long-term support A couple of questions: * Will the valuation be based on fixed weighting rules, or should it integrate with external property or suburb data in the future? * Would you like users to receive a detailed valuation report or just an estimated property value on screen? Looking forward to hearing from you. Kind Regards, M Adeel,
$100 AUD in 2 days
8.1
8.1

Hello, my name is Daniel, and I’m a WordPress developer focused on Elementor and HTML/CSS/JS. I can build a clean, responsive residential property value calculator that is easy to use and maintain. I will implement a configurable valuation formula that weights location, property size, age and features such as beds, baths, renovation level, car accommodation and inclusions. The interface will be a compact multi-step form built with Elementor and custom JavaScript for instant estimates, with optional PHP storage for submissions. I will prioritise validation, clear UX and mobile responsiveness. I can deliver the working tool within 5 days and within your budget. I have over 12 years building WordPress business websites. Please message me so we can discuss the details in Freelancer chat. You can view my profile and reviews here: https://www.freelancer.com/u/cyberdesignro Best regards, Daniel
$200 AUD in 5 days
8.3
8.3

Residential Property Value Calculator tailored around your listed valuation factors is a great fit. I’ll create a responsive, easy-to-use interface where users can enter location, property size, age, beds, baths, renovation level, car accommodation, and additional inclusions/features, then receive an estimated value or value range with a clear breakdown of how the inputs influence the result. I’ll build the frontend with HTML, CSS, and JavaScript, with PHP handling the valuation logic and form processing. The calculation model will be organized around configurable location adjustments, size-based rates, age depreciation, feature premiums, and renovation/car accommodation modifiers, so the rules can be refined without rebuilding the interface. I’ll include input validation, mobile-friendly design, sensible defaults, and clear result states to keep the tool practical for homeowners and agents. I have 10+ years of experience delivering web applications and calculators, including PHP, JavaScript, database-backed systems, and polished user interfaces. I can start immediately and deliver a working first version for review within 3 days. Do you already have a valuation formula or comparable-sales data, or should I create the initial rule set from the listed factors? Muhammad Saad
$95 AUD in 3 days
7.9
7.9

I'll build the residential property valuation calculator — location, size, age, beds and baths, renovation level, car accommodation, and inclusions all factored into a clean, user-friendly interface that delivers an instant estimate. Let's talk over chat or hop on a call to discuss further.
$200 AUD in 1 day
7.9
7.9

⭐⭐⭐⭐⭐ Create an Online Calculator for Residential Property Valuation ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for a developer to create an online calculator for residential property valuation. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for property valuation tools. I will ensure the calculator includes all necessary factors like location, size, age, and features, providing a user-friendly experience within your budget. ➡️ Why Me? I can easily create your residential property valuation calculator as I have 5 years of experience in web development, focusing on tool creation and user interface design. My expertise includes real estate valuation, responsive design, and data handling. I also have a strong grip on JavaScript, HTML, CSS, and other relevant technologies, ensuring a seamless final product. ➡️ Let's have a quick chat to discuss your project in detail and let me show you examples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Web Development ✅ User Interface Design ✅ JavaScript ✅ HTML/CSS ✅ Real Estate Valuation ✅ Data Integration ✅ Responsive Design ✅ Calculation Logic ✅ Debugging ✅ Project Management ✅ User Experience Design ✅ Problem Solving Waiting for your response! Best Regards, Zohaib
$150 AUD in 2 days
7.9
7.9

Property valuation calculators are a clean build we can deliver quickly. Here's the scope: Input fields: Location (suburb/postcode with autocomplete), property size (sqm), build year, bedrooms, bathrooms, car spaces, renovation level (select: original/partial/full), and an inclusions checklist (pool, solar, aircon, etc.). Valuation logic: Weighted scoring model — each factor applies a multiplier to a base price-per-sqm figure. Location pulls median suburb data where available, with a manual override for areas outside the dataset. Output: Estimated value range (low/mid/high), a breakdown of which factors are adding or subtracting value, and a clean printable summary. UI: Fully responsive, step-by-step wizard layout on mobile, single-page form on desktop. AUD-formatted outputs, professional design. Deliverables: Standalone HTML/PHP tool you can embed on any site, or drop into WordPress/Squarespace via iframe. What's the intended platform — standalone site, embedded tool, or a specific CMS?
$150 AUD in 7 days
8.3
8.3

Hi, A property valuation calculator needs to be simple for homeowners while producing consistent and reliable estimates. The main challenge is turning multiple property factors into a smooth user experience without overwhelming users, while keeping the calculation logic flexible so you can refine valuation rules as your business evolves. I would build a fast, responsive calculator that guides users through each input and delivers clear results with an intuitive interface. I have experience developing custom web tools with dynamic calculations, responsive designs, and clean, maintainable code. The calculator will include all the valuation factors you listed, validate user input, and be structured so future adjustments to the valuation formula or additional fields can be added without rebuilding the application. Do you already have the valuation formula or scoring model, or would you like the calculator designed so the calculation rules can be easily updated later?? NOTE: Lets start immediately and get visible results not theory. My portfolios freelancer.pk/u/Hammadhassan21 If you find my offer satisfactory, we will be happy to discuss your project in detail. Best regards, Hammad H..
$150 AUD in 10 days
7.9
7.9

Hi, I checked your "Residential Property Value Calculator" project and it looks like understanding the existing workflow will be important before making any changes. I've worked on similar PHP projects involving php, javascript, website design, graphic design, user interface / ia, html, real estate, web development and prefer delivering work in small milestones so everything stays easy to review and adjust if needed. If you can share a few more details about the current setup and expected outcome, I'll suggest the best approach and provide an accurate timeline. ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$150 AUD in 3 days
7.6
7.6

Hi, An accurate valuation calculator lives or dies on the model behind it, not the form. Before the UI, how do you want the estimate derived: a fixed weighting formula you provide for each factor, or a lookup against real market data by location? That choice changes the whole build. If it's a formula, I can wire the location, size, age, beds, baths, renovation and car inputs into a clean scoring model with instant results. We build data-driven web tools with clean interfaces. One example is a booking and management platform with location logic and real-time output. IbizaCab: taxi booking and management web app Send the valuation logic or a sample calculation and I'll start with a milestone so you only pay on a working version. Adil
$112.20 AUD in 7 days
7.6
7.6

Hi, this is straightforward on the surface, but the real engineering risk is not the form itself, it’s making the valuation logic consistent, explainable, and easy to adjust as your assumptions change. I’ve built several production tools where the hard part was translating business rules into a clean user flow with reliable output. For a residential value calculator, I usually structure the system so the input experience, scoring logic, and any admin-side rule updates are separated rather than hard-coded together. The closest matches in my past work are Squarespace Checkout Streamlining for Meal Service -- 2, where I built a validation-heavy guided flow, and Custom Feature Development & Integration, where I mapped requirements into maintainable UI and core logic changes. I’d recommend separating property inputs like location, size, age, beds/baths, renovation level, car accommodation, and inclusions from the valuation engine itself. That makes it easier to tune weighting, explain results, and extend the calculator later if you add suburb-specific adjustments or comparable-sales inputs. I build systems for long-term production use, not one-off scripts. If useful, I can sketch the valuation logic structure and input flow first so the scoring model is clear before implementation. Thanks, Hercules
$250 AUD in 7 days
7.4
7.4

Hi, I'd be happy to develop a modern, user-friendly residential property valuation calculator that provides quick and reliable estimates based on the key property characteristics you define. I have extensive experience developing custom web applications, interactive calculators, and data-driven tools with a strong focus on usability, performance, and maintainable code. My goal is to build a valuation calculator that is both accurate and easy for your visitors to use while giving you the flexibility to refine the calculation model over time. If required, I can also enhance the calculator with features such as lead capture, downloadable valuation reports, email delivery of results, Google Maps integration, or an admin panel to manage valuation rules without modifying the code. I'm available to begin immediately and will provide regular updates throughout the project. The final calculator will be thoroughly tested, fully responsive, and ready to integrate into your website. I look forward to working with you. Regards
$250 AUD in 3 days
7.7
7.7

HELLO, I have reviewed your requirements and understand that you need a simple yet comprehensive residential property valuation calculator that estimates property value based on multiple factors. With 10+ years of experience in web development, API integration, and custom calculator solutions, I can build a user-friendly and accurate tool with a clean interface and scalable structure. WORKING FLOW → Requirement Analysis → Define valuation logic and required property parameters. Calculator Development → Implement inputs for location, property size, age, bedrooms, bathrooms, renovations, parking, and additional features. Logic & Validation → Create accurate calculations, smooth user experience, and proper data handling. Testing & Delivery → Complete testing, optimisation, and provide clean source code. I follow Agile methodology, provide COMPLETE SOURCE CODE, 2 YEARS OF FREE ONGOING SUPPORT, and assist from development to final deployment. I eagerly await your positive response. Thanks.
$140 AUD in 7 days
7.8
7.8

Hello, I am interested in developing the Residential Property Value Calculator as described. I have a strong background in Graphic Design, Website Design, PHP, User Interface / IA, JavaScript, and Web Development, with a specific focus on Real Estate projects. I understand the requirements for this project and have experience in creating similar online tools. I plan to create a user-friendly calculator that accurately considers location, property size, age, and features to provide comprehensive property valuations. My expertise in web development and user interface design will ensure a seamless user experience. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further and explore how we can bring your vision to life. Best regards, Warda Haider
$100 AUD in 4 days
6.8
6.8

Hi, I can build your residential property value calculator as a clean, step-by-step web tool that factors location, size, age, and property features like beds, baths, renovation level, and car accommodation. I’ve worked on similar calculators where users get instant, transparent estimates based on a ruleset (and I can help you define the valuation logic). Where should Cleverly positive: What outcome matters most for you with clientQuestion: fastest results, or a valuation model that feels more accurate to your market? (Cleverly positive) be optimized for accuracy versus speed? Regards
$180 AUD in 1 day
7.0
7.0

Hi, I’ve read your requirement for a residential property value calculator, and I can build a clean, user-friendly web tool that captures location, property size, age, beds, baths, renovation level, car accommodation, and inclusions accurately. With strong experience in PHP, HTML, Website Design, and JavaScript, I can develop a responsive calculator interface with structured logic that makes the valuation process simple and reliable for users in the Real Estate space. I will focus on clear inputs, intuitive UI, and calculation logic that is easy to maintain or expand later. I can begin immediately and deliver the first working version within 5 days. Would you like the valuation logic to follow fixed weighting rules, or should it be easily editable from an admin panel? Thanks, KANIKA
$100 AUD in 5 days
7.1
7.1

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$140 AUD in 7 days
7.1
7.1

Canberra, Australia
Member since Jul 29, 2026
$30-250 USD
$30-250 USD
$250-750 USD
$250-750 USD
min $50 USD / hour
₹100-400 INR / hour
₹1500-12500 INR
₹1250-2500 INR / hour
₹250000-500000 INR
$15-25 USD / hour
£250-750 GBP
$2-8 USD / hour
₹1500-12500 INR
$30-250 AUD
€100-200 EUR
£20-250 GBP
min $50 USD / hour
$30-250 USD
₹12500-37500 INR
$2-8 USD / hour