48 Sumner Rd, Greenwich, CT 06831 Property Records

Greenwich Town property record for 48 Sumner Rd, Greenwich, CT 06831

Property Summary

Property Type	Single Family Home
Details	3 bd · 3.5 ba · 3,909 sqft · built 1983
Lot Size	4.7 acres (204,732 sqft)
Owner	2 Individual Names on File
Last Sale	$1,656,525 (Nov 2003)
Tax Bill	$16,738 (2026)
Deeds & Mortgages	Oct 2025 Mortgage Feb 2024 Refinance
Flood Zone	Zone X (minimal risk)
APN	`10-1633`

Property Details

APN / Parcel Number

Primary APN	`10-1633`
Alternative APNs	`GREE M:10 B:1633` `69/007`

Interior

Bedrooms	3 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	3,909 sqft Living Area
Basement Area	786 sqft
Unfinished Basement	786 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1983
Architectural Style	Contemporary
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Wood Shingle
Lot Area	204,732 sqft (4.7 acres)
Garage Type	Basement
Parking Spaces	3 Parking Spaces
Pool Type	Pool with Hot Tub/Spa
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	69/007
Street Address	48 SUMNER RD
City	GREENWICH
State	CT
Zip	06831-2720
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA-4
Legal Block	1633
Jurisdiction	GREENWICH CT
Township / Civil Division	GREENWICH
Census Block Group	1
Census Block	1001
Census Tract	10101

Owner

48 Sumner Rd is owned and occupied by two individuals who bought it in November 2003.

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

Owner of Record	2 Individual Names on File
Mailing Address	48 SUMNER RD, GREENWICH, CT 06831-2720
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Oct 31, 2025	Deed of Trust, Mortgage MAGNOLIA BANK
Feb 29, 2024	Deed of Trust, Mortgage · Stand-Alone Refinance MAGNOLIA BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 26, 2003 · Amount on File
Deed Sale	Nov 26, 2003 · Amount on File
Deed Book / Page	4499 / 222
Record Updated	Oct 29, 2026

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	48 SUMNER RD, GREENWICH, CT 06831-2720
Transaction Type	Mortgage
Record Updated	Nov 12, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0008496-51
Date	Oct 31, 2025
Book Page	8496/51
Instrument	6466

Lender

Name	MAGNOLIA BANK

Agreement

Amount	Amount on Record
Term	361 Months
Due	Nov 1, 2055

February 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GREENWICH CT
Property Address	48 SUMNER RD, GREENWICH, CT 06831-2720
Transaction Type	Mortgage
Record Updated	Mar 14, 2024

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	008301-217
Date	Feb 29, 2024
Book Page	8301/217
Instrument	991

Lender

Name	MAGNOLIA BANK

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Mar 1, 2054

Tax Assessment & Valuation

The 2026 property tax bill for 48 Sumner Rd was $16,738, up 7.7% 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	$16,738.00 (+7.65%)	$1,653,120 (+28.01%) Land $1,044,750 Building $608,370	$3,110,217 (+244.07%)
2025	$15,548.00	$1,291,360 Land $801,010 Building $490,350	$903,952 Land $560,707 Building $343,245
2024	$15,548.00 (+6.76%)
2023	$14,564.00 (+0.97%)	$1,278,690 (-) Land $801,010 Building $477,680
2022	$14,424.00	$1,278,690 Land $801,010 Building $477,680

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

Flood

FEMA maps place 48 Sumner Rd in Zone X, an area of minimal flood risk.

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Wildfire risk around 48 Sumner Rd is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · above 55% of Connecticut
Wildfire Likelihood	0.02% annual chance
Exposure	Direct burnable vegetation

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

Internet Providers

Source: FCC Broadband Data Collection, based on 27 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Fiber · Cable	8,000 / 8,000
Verizon Fiber	980 / 880

Cell Coverage

4G LTE (outdoors only), no 5G reported

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