reSpaceProperty Analysis

Unlock Your Property's Potential

Turn Your Property Into a Cash-Flowing Asset

In 60 seconds, unlock your zone's full potential, see what new laws allow, and calculate your ROI, backed by real market data.

2,847 properties analyzed

$847M in potential unlocked

Enter Your Property Address

We'll analyze zoning, valuation, permits, and development potential

Join 2,847 homeowners who discovered their ADU potential

Average property value increase: $520,000

Know Your Zoning Rights

New laws unlocked more homes per lot—see what's legally allowed in your zone

✓ Instant eligibility check

Calculate Real ROI

See actual rental income potential and property value increase based on 200+ data categories

✓ Market-backed estimates

Compare Scenarios

Evaluate different ADU types side-by-side to find your best investment strategy

✓ 3 scenarios included

100% free, no signup required

Get your full report in 60 seconds

No contractor calls, no spam

47 reports generated today

New ADU laws in Seattle allow 2-4 units per lot — discover what's possible on yours

How It Works

Get comprehensive property insights in three simple steps

Enter Your Address

Simply type in your property address and we'll pull data from 200+ data categories across nationwide sources.

AI Analysis

Our AI analyzes zoning regulations, comparable sales, rental rates, and development potential to generate personalized scenarios.

Get Your Report

Receive a detailed report with market valuation, development options, ROI projections, and step-by-step next actions.

See How It Works

Watch how our AI analyzes your property in 60 seconds to deliver comprehensive development insights

What You'll Discover

Data-driven insights that empower you to make confident decisions

Unlock Your Zone's Full Potential

What new zoning laws allow in your neighborhood, explained in plain English

See Your Property's True Worth

Market value + development potential in dollars, not estimates

Turn Your Backyard Into $60K/Year

ADU income projections based on real rental data

Know Before You Invest

What similar properties sold for, addresses included

See the Transformation

Watch how ADU development can transform your property and unlock significant rental income potential

Calculate Your Potential ROI

See how ADU development could transform your property's income potential

ADU Cost Calculator

Customize your ADU to see estimated construction costs

ADU Type

Garage Conversion ($200/sq ft base)

Basement Conversion ($250/sq ft base)

Attached New Construction ($375/sq ft base)

Detached New Construction ($450/sq ft base)

Square Footage600 sq ft

300 sq ft (Studio)600 sq ft (1-bed)900 sq ft1,200 sq ft (2-bed)

Estimated Cost Range

$240,300 - $421,200

Depending on finish level (Basic to Luxury)

Finish Level

Basic (Builder-grade, -15%)

Standard (Mid-range)

Luxury (High-end, +25%)

Site Conditions

Sloped lot (requires grading, +$15,000)

New utility connections (sewer/water tap, +$10,000)

Custom Cost Estimate

Estimated Total Cost

300,000

$450/sq ft × 600 sq ft

Base Construction$270,000

Permits & Fees$20,000

Design/Architecture$10,000

Total Estimated Cost$300,000

This is an estimate based on Seattle-area averages. Actual costs vary by contractor, materials, and market conditions. Get quotes from licensed contractors for accurate pricing.

Interactive ROI Calculator

See your potential income from ADU development

Number of ADUs1

1 ADU2 ADUs3 ADUs4 ADUs

$26,400

Annual Rental Income

$2,200/mo per ADU

+$390,000

Property Value Increase

1.3x construction cost

11.4 years

Break-Even Timeline

-12.0% 10-year ROI

Estimated Construction Cost$300,000

Monthly Cash Flow+$2,200/month

Total Value Created (10 years)$654,000

📊 Calculation Methodology

Property Value Increase: 1.3x construction cost (Seattle market average). Conservative estimates use 1.2x, moderate 1.3x, strong markets 1.4x.

Rental Income: $2,200/month based on Seattle ADU rental comps.

* Actual results vary by location, property condition, and market conditions. Consult with real estate professionals for property-specific estimates.

$220K in development potential unlocked

Latest Insights

Stay informed about Seattle real estate trends and ADU opportunities

1/15/2026•Zoning

Seattle ADU Regulations: What Changed in 2026

New zoning laws make it easier than ever to build ADUs in Seattle. Here's what property owners need to know about the latest regulatory updates.

1/10/2026•Market Trends

ROI Analysis: Backyard Cottages vs. Basement ADUs

We analyzed 200+ Seattle ADU projects to compare returns. The results might surprise you: location matters more than ADU type.

1/5/2026•Finance

5 Ways to Finance Your ADU Construction

From HELOCs to construction loans, explore the most popular financing options for ADU development and which one might be right for you.

Choose Your Report

Start with a free analysis, upgrade anytime for deeper insights

Free

Perfect for initial exploration

Quick Win Eligibility Check
Ballpark Rental Income Range
Construction Cost Estimate
Property Value Increase Range
Neighborhood ADU Activity
Basic Zoning Information

Basic

Complete property analysis

$97one-time

Everything in Free, PLUS:
Custom Property Analysis Report (PDF)
Detailed Parcel Analysis
3 ADU Scenario Comparisons
10-Year Financial Projections
Permit Roadmap
Financing Options Breakdown
Instant PDF Download

Ready to Unlock Your Property's Potential?

Join 2,847 property owners who've discovered hidden value in their real estate