Entity Owned 
For Lease
1 / 13
Contact for pricing
507 Westport Ave, Norwalk, CT 06851
View Listing →
Property summary
AI-generated overview
This exceptional 18,500-square-foot commercial property, located at 507 Westport Avenue in Norwalk, Connecticut (06851), presents a unique investment opportunity. The building, zoned B2, offers a versatile mix of office, industrial, and flex space, ideal for a variety of uses. Currently, 12,737 square feet are immediately available, perfect for an owner-user seeking warehouse or storage space, or a sports-related business. The property boasts a substantial 6,000 square feet of clear span ceiling at 25 feet high, with the remaining space featuring ceilings ranging from 12 to 20 feet. Convenient features include a drive-in door, a loading dock, and ample parking for 52 vehicles. Its prime location on the Westport/Norwalk line offers excellent visibility, situated directly across from a thriving shopping complex anchored by a movie theater and Bed Bath & Beyond. Enjoy easy access to I-95 and proximity to the Merritt Parkway, with the planned West Ave Norwalk Mall approximately 2.3 miles away. The 1.12-acre lot provides ample space, and the asking price has been reduced to an attractive $2,975,000. This is a rare opportunity to acquire a well-located, versatile commercial property in a high-demand area.
Property profile
Verified
Property type
Showrooms
Use group
SHOW ROOM, WAREHOUSE
Year built
1952
Construction
STEEL FRAME
Total area
18,510 SF
Lot
1.12 ac (48,787 SF)
Zoning code
B2
APN
NORW M:5 B:17 L:6A
UPID
US15-0630251
Cap rate & NOI
Priority signal for investors
Implied cap rate, NOI & suggested price
Cap rate vs submarket · NOI estimate · 3 price anchors
Current use
Occupant on record · Public records
-
Industrial Manufacturer Production Facility
-
Gym & Fitness Center
-
Carpet & Flooring Store Hardware & Home Improvement
Location
Value estimations
Realmo proprietary · 4 methods
AI Approach
AI
$595k
CAP Approach
CAP
by Request
Comparable Approach
Comparable
$1.29M
Blend (final)
Blend
$940k
Owner & transaction history
since 2018
1 recorded transaction
Zoning & alternative use
B2 · Norwalk, CT
Comparables
6 recent transactions · within 1.5 miComparable in this city
6 recent transactions
Comparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Recent comparable sales
Sale price & price/SF · Sale date & distance · Adjustments & confidence
Value estimation
Instant AI valuation built from comps, income signals, and proprietary benchmarks. A defensible range, not a single guess.
Unlock the complete Valuation workflow
Full NOI reconstruction, selected comps, alternative-use scenarios, data audit and PDF export.
Sensitivity value band
Source audit · 6 inputs
PDF export
Professional Plan · 30 reports
from $99/month
from $99/month
Summary
1
Valuation conclusion
Included free
Estimated market value
$940k
Value range
$846k – $1.03M
±10% around blend
Estimated value / SF
$51 / SF
Confidence
Property data
100
Market benchmarks
67
Comparable evidence
60
$846k
blend $940k
$1.03M
Market-derived valuation under stabilized market assumptions. Desktop analysis. No physical inspection performed.
2
Subject property
Included free
GBA
18,510 SF
Lot area
1.12 ac
Year built
1952
Stories
1
APN
NORW M:5 B:17 L:6A
Zoning
B2
Assessed value
$1,519,130
Annual tax
$38,223
3
Income approach: direct capitalization
Partial preview
Not enough income data on file for a CAP-approach estimation.
4
Sales comparison
Partial preview
Sales approach indication
$1.29M
Range $987k – $3.20M
Evidence
6 found
Recent peer sales in this city
5
Sensitivity & risk
Partial preview
Downside
−10%
Base
$940k
Upside
+10%
Bounds of the ±10% band vs the blend — never simulated scenarios.
6
Current market position
Included free
Benchmark
Observed band ($/SF)AverageSubject delta
Submarket 40 sales
$241
-79%
County 754 sales
$233
-78%
Band = middle half (Q1–Q3) of recorded sale $/SF for this use type per geography; the diamond marks the subject at $51/SF. Delta below average reads as headroom. Source: Realmo CRE sales derivatives (county records).
7
Data & methodology
Included free
Building area
County record
Property tax
County record
Assessed value
County record
Zoning designation
County record
Operating expenses
Not available
Market rent
Not available
Not analyzed due to unavailable source data: actual rent roll, tenant leases, physical condition and capital
requirements are outside a desktop analysis.
Cost Approach excluded: replacement-cost inputs are not on file.
Automated valuation analysis, not a licensed appraisal. Figures are derived from public
records and proprietary models. Desktop analysis: no physical inspection, tenant leases or reported
property income. Verify with a licensed appraiser before transacting.
Cap rate
Cap rate calculated from real income and expense signals, benchmarked against sales of similar assets nearby.
Unlock the complete Cap Rate workflow
Full market tables, editable assumptions, comparable evidence, saved work and exports.
9-scenario matrix
Market rates by use type
PDF export
Professional Plan · 30 reports
from $99/month
from $99/month
Overview
No cap rate is computable for this property yet: no recorded sale, income signal or market-rate row for its use type.
Price sensitivity
The rate is the decision lever; valuation is the consequence.
Test a cap rate
Implied value$1.52M
Move the market yield to see immediate price impact.
Value / SF
$82
Vs. selected
Base
Derivation
NOI ÷ cap
Arithmetic over the derived NOI * — not market scenario modeling.
NOI × cap matrix
Preview
Preview of 9 modeled outcomes.
NOI
5.00%7.00%9.00%
$96k
$1.91M
$1.37M
$1.06M
$106k
$2.13M
$1.52M
$1.18M
$117k
$2.34M
$1.67M
$1.30M
NOI sensitivity ±10% across the 5 / 7 / 9% anchors — derivation of the NOI above.
Property tax & assessments
Tax year 2023Property tax & assessments
Tax year 2023
Tax billed
$38,223
Tax year 2023
Assessed value
$1,519,130
Assessed 2023
Previous assessed
$1,519,130
+0.0% YoY
Effective rate
2.52%
On assessed value
Assessed land
$1,283,200
Assessed improvement
$235,930
Applied tax rate
129.0000
Automated cap rate analysis. Based on public records, market benchmarks and proprietary
models. Verify with a licensed professional before transacting.
Property description
Physical attributes from public recordsBuilding & lot
Public records
Property type
Showrooms
Use group
SHOW ROOM, WAREHOUSE
Status
For Lease
Year built
1952
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
YES
Buildings
1
Stories
1
Units
2
Bathrooms
5
Total area
18,510 SF
Lot
1.12 ac (48,787 SF)
Zoning code
B2
APN
NORW M:5 B:17 L:6A
UPID
US15-0630251
Jurisdiction
NORWALK
Zoning & alternative use
B2 · Norwalk, CTZoning B2 · permitted uses
B2 · Norwalk, CT
Permitted & conditional uses
Allowed uses · Special-permit conditions · Prohibited uses
Building & site characteristics
From public records
Year built
1952
Construction
STEEL FRAME
Heating
FORCED AIR
Cooling
Yes
Stories
1
Buildings
1
Units
2
Bathrooms
5
Lot
1.12 ac
Zoning
The recorded zoning designation, what the district officially allows, and the municipal source it comes from.
Zoning designation
County-recorded code
B2
Jurisdiction
Norwalk, CT
Recorded code
B2
Zoning Insight
What can be built and operated here — officially.
The district profile from the municipal source: what is on file for B2 in Norwalk, CT.
What opens after registration
Zoning profile
3 official documentsVerified municipal sources with file download
Match provenanceAssignment basis, match tier and confidence
Private report access
See the official zoning profile for this address.
Registration is required before the official district profile is shown.
One complete report on every paid plan · 30 · 300 reports per month.
Ownership Intelligence
Find the owner behind the property.
Unlock the evidence behind ownership: portfolio, transactions, debt and signals that help you decide who to contact next.
What opens after registration
Ownership report
Owner identityResolved entity and name variants
Portfolio holdingsLinked properties and estimated value
Deal signalsSell-side activity worth following
Debt & historyRecorded loans and transaction history
Private report access
See the ownership record for this address.
Registration is required before any owner information is shown.
One complete report on every paid plan · 30 · 300 reports per month.
Owner of record and activity signals are derived from public records and modeled classifications.
They do not confirm beneficial ownership or intent to transact.
Try Rey
Ask anything about this address in plain English.
“Is 15.6% cap rate sustainable?” · “Best tenant mix for BU1?” · “What’s the redev upside?”
Get access to Data & Analytics
Choose membership plan that suits your needs
Unlock Full Report
$9
one-time
Single Property Report
Full report includes
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Ownership
- Location Insight
- Alternative use
- Local Zoning Insight
MOST POPULAR
Professional Plan
$99
/mo
30 property reports a month.
Cancel anytime.
Cancel anytime.
Your membership includes
- 30 reports a month
- Location Analytics
- Market Trends
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Ownership
- Location Insight
- Alternative use
- Local Zoning Insight
Enterprise Plan
$299
/mo
300 property reports a month.
Cancel anytime.
Cancel anytime.
Your membership includes
- 300 reports a month
- Location Analytics
- Market Trends
- Full Property Data
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Calculation
- Ownership
- Location Insight
- Alternative use
- Local Zoning Insight
Unlock Light Report
Free
Confirm your email
and get 1 Light Report
and get 1 Light Report
Light report includes
- Property Information
- Historical Records
- Value Estimation
- NOI Potential
- Cap Rate Potential
- Location Insight
- Alternative use
- Local Zoning Insight
Confirm your e-mail to get the report
