13 Prospect St W, Greenwich, CT 06830 Property Records

Greenwich Town property record for 13 Prospect St W, Greenwich, CT 06830

Property Summary

Property Type	Duplex
Details	4 bd · 2 ba · 1,848 sqft · built 1916
Lot Size	0.1 acres (4,356 sqft)
Owner	2 Individual Names on File
Last Sale	$300,000 (Feb 1998)
Tax Bill	$5,880 (2026)
Deeds & Mortgages	Dec 2017 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`04-1862S`

Property Details

APN / Parcel Number

Primary APN	`04-1862S`
Alternative APNs	`GREE M:04 B:1862/S` `147/092`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	1,848 sqft Living Area
Basement Area	624 sqft
Unfinished Basement	624 sqft

Exterior

Year Built	Built 1916
Effective Year Built	Effective 1916
Architectural Style	Duplex Single
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	4,356 sqft (0.1 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	147/092
Street Address	13 PROSPECT ST W
City	GREENWICH
State	CT
Zip	06830-6820
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	R-6
Legal Block	1862/S
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1023
Census Tract	11300

Owner

13 Prospect St W, a duplex, is owned and occupied by two individuals who bought it in February 1998.

Source: Greenwich Town records, as of October 21, 2026

Owner of Record	2 Individual Names on File
Mailing Address	13 PROSPECT ST W, GREENWICH, CT 06830-6820
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Et Al (and Others)

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 3, 1998 · Amount on File
Deed Sale	Feb 3, 1998 · Amount on File
Prior Sale	Oct 29, 1992 · Amount on File
Deed Book / Page	3027 / 104
Transfer Doc	6765-49
Record Updated	Oct 29, 2026

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	13 PROSPECT ST W, GREENWICH, CT 06830-6820
Document Number	7332-1
Book / Page	007332 / 000001
Transaction Type	Mortgage
Record Updated	Jan 16, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	13 PROSPECT ST W GREENWICH CT 068306820, GREENWICH, CT 06830-6820

Mortgage

Document Number	7332-1
Date	Dec 19, 2017
Book Page	007332/000001

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Dec 18, 2047

Tax Assessment & Valuation

The 2026 property tax bill for 13 Prospect St W was $5,880, up 29% from the year before.

Source: Greenwich Town assessment roll, as of June 25, 2026

Property Jurisdictions

Type	Name
State	Connecticut
County Subdivision	Greenwich Town
Unified School District	Greenwich School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$5,880.00 (+29.03%)	$560,840 (+52.11%) Land $330,330 Building $230,510	$979,549 (+279.54%)
2025	$4,557.00	$368,700 Land $267,500 Building $101,200	$258,090 Land $187,250 Building $70,840
2024	$4,557.00 (+6.57%)
2023	$4,276.00 (-4.72%)	$367,500 (-5.59%) Land $283,290 Building $84,210
2022	$4,488.00	$389,270 Land $283,290 Building $105,980

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

Flood

FEMA maps place 13 Prospect St W in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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

FEMA Flood Zone	Zone X minimal risk
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

The area around 13 Prospect St W has no burnable land within ember reach, so its wildfire risk is not rated.

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 320 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
AT&T Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20