What is AI property analysis?

AI property analysis uses artificial intelligence to evaluate a property's condition, layout, and features from a walkthrough video. RealtyLens processes the video through a 5-step AI pipeline to generate floor plans, room-by-room condition scores (1-10 scale), issue detection with repair cost estimates, and MLS-ready listing copy — all in under 5 minutes.

How does RealtyLens generate floor plans from video?

RealtyLens analyzes your walkthrough video to detect room transitions, doorways, and spatial relationships. The AI maps room adjacencies and connection types to generate an accurate spatial floor plan — no measuring tape or special equipment needed.

How accurate are the AI condition scores?

RealtyLens provides granular 1-10 condition ratings for every room, assessing walls, floors, ceilings, and fixtures individually. The AI detects cracks, water damage, wear patterns, and other issues with severity levels. While not a replacement for a licensed home inspection, these scores give agents a reliable preliminary assessment for listing preparation.

How long does a property analysis take?

The average analysis takes about 5 minutes from upload to complete report. You record a walkthrough video (typically 3-5 minutes), upload it to RealtyLens (1 minute), and the AI generates everything in approximately 3 minutes.

What does the AI property report include?

A RealtyLens report includes: AI-generated spatial floor plans, room-by-room condition scores (1-10 scale), feature detection (fixtures, appliances, finishes), issue tracking with severity levels and repair cost estimates, natural light assessment, MLS-ready listing copy with headline and highlights, value estimates, and target buyer profiles.

Can RealtyLens replace a home inspection?

RealtyLens is designed to complement — not replace — a licensed home inspection. It gives real estate agents a fast, detailed preliminary assessment for listing preparation, pricing strategy, and client conversations. For formal transactions, a licensed inspector should still be engaged for structural, electrical, and plumbing evaluations.

RealtyLens

for saleRealtyLens property overview

$4,599,900

645 Carroll St

Brooklyn, NY, 11215

View more Brooklyn, NY property pages

5Beds

6.75Baths

3,060Sqft

$1503$/sqft

Market Insights

Above nearby median+29%

$1503/sqft vs a nearby median of $1170/sqft.

Nearby median$1170/sqft

Nearby properties12

Property size3,060 sqft

+29% versus the nearby median price per square foot.
Price history is limited, so current comps matter more than trend alone.
3,060 sqft creates a usable price-per-square-foot read.

Pricing Read

Yardstick fair value$3.65M$3.26M – $4.04M · 33% confidence

vs ask $4.60M+$949k (+20.6%)

Asking price is about 20.6% above where comps + adjustments land — there is room to negotiate.

$1,170/sqft median across 4 tight comps × 3,060 sqft= $3.58M

Days-on-market gravity−$107k −3.0%
Transit access+$89k +2.5%
Pre-war character+$89k +2.5%

Cumulative NYC adjustments+$72k+2.0%

Property Read

FreshnessCurrent market data

The listing facts are current enough for an initial property review.

Market Position+29% vs nearby

The property is priced above the nearby median per square foot, so condition, building quality, and exact location need to justify the higher ask.

Price MovementInitial price point

Price history is still limited; review again as more market activity becomes available.

Diligence Read1 item to check

AI ReadinessReady to analyze

Assistant read

Generate a buyer-agent read of this listing — pricing, risks, comp check, and negotiation leverage. Takes a few seconds.

Generated from the facts shown on this page and nearby market data. Not a professional appraisal.

Listing Details

Days on market: 202 days
Last price change: No change recorded
Listed: Oct 22, 2025
Photos: 51 photos
Property type: multi family
Status: for sale

Photos

Building Facts

Year built: 1899
Stories: 3
Total units: 3
Residential units: 3
Building area: 3,060 sqft
Lot size: 1,733 sqft
Land use: Multi-family walk-up buildings
Building class: C0

From NYC public records where available.

Price History

May 4, 2026Initial record

$4,599,900for sale

Public Records

DOB violations0 open

0 total recorded against the building

HPD violations5 open

7 total recorded

ACRIS documents21

Tax-lot deed, mortgage, and transfer records on file

311 calls (12 mo)29,819

Top: illegal parking

Top complaint types in ZIP 11215

Illegal Parking6,063
HEAT/HOT WATER2,144
Street Condition1,124
Noise - Residential944
Snow or Ice941

Recent HPD

May 4, 2026Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
Nov 19, 2025Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...
Jun 9, 2025Class A · (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD S WEBSITE, WWW.NYC.GOV\HPD, SEARCH BE...
Nov 26, 2024Class I · §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE SUBJECT TO CIVIL PENALTIES, PROHIBITE...

Recent Transfers (ACRIS)

Sep 25, 2023DEED$2,900,000
Jun 3, 2022DEED$2,600,000

Sourced from NYC Open Data (DOB, HPD, ACRIS). Updated as the city republishes — check the original source for live status.

You can also find this listing on StreetEasy.

Listing data sourced from streeteasy.com. RealtyLens enriches and contextualises it for you, but the original listing lives on the source.