40 Nelson St, Stamford, CT 06902 Property Records

Stamford City property record for 40 Nelson St, Stamford, CT 06902

Property Summary

Property Type	Duplex
Details	6 bd · 3 ba · 2,262 sqft · built 1977
Lot Size	0.129 acres (5,600 sqft)
Owner	2 Individual Names on Record
Tax Bill	$12,239 (2025)
Flood Zone	Zone X (reduced by levee)
APN	`1-9454`

Property Details

APN / Parcel Number

Primary APN	`1-9454`
Alternative APNs	`STAM M:001 B:9454` `001-9454`

Interior

Bedrooms	6 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	10 Rooms
Units	2 Units
Stories	2 Stories
Building Area	2,262 sqft Living Area
Gross Area	3,514 sqft
1st Floor Area	1,092 sqft
Basement Area	1,092 sqft
Unfinished Basement	1,092 sqft

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Duplex Single
Exterior Material	Other
Roof Type	Gable
Roof Material	Asphalt
Lot Area	5,600 sqft (0.129 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Baseboard
Heating Fuel	Electric

Location & Zoning

Account Number	1-9454
Street Address	40 NELSON ST
City	STAMFORD
State	CT
Zip	06902-7412
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R6
Legal Block	9454
Jurisdiction	STAMFORD CT
Township / Civil Division	STAMFORD
Census Block Group	1
Census Block	1002
Census Tract	22102

Owner

Source: Stamford City records, as of October 9, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	42 BLACK TWIG PL, STAMFORD, CT 06903-1835
Owner Type	Individual
Vesting	Et Al (and Others)

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Stamford City assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision / Municipality	Stamford City
Unified School District	Stamford School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$12,239.00	$511,660 (-) Land $285,850 Building $225,810	$358,162 Land $200,095 Building $158,067
2024	$12,239.00 (-5.23%)
2023	$12,914.00 (+40.4%)	$511,660 (+51.14%) Land $285,850 Building $225,810
2022	$9,198.00	$338,540 Land $191,770 Building $146,770

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective November 28, 2025

FEMA Flood Zone	Zone X reduced by levee · depends on levee performance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	AQUARION-EASTERN FAIRFIELD COUNTY private · serves 351,756 people · EPA ID CT0150011
Water Source	Surface water
Last State Inspection	Jun 2025
Lead	Under 1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	24 last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 323 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Frontier Fiber	7,000 / 7,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20