47 Windmill Hill Rd, Groton, MA 01450 Property Records

Middlesex County and Groton Town property record for 47 Windmill Hill Rd, Groton, MA 01450

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,074 sqft · built 1950
Lot Size	1.16 acres (50,890 sqft)
Owner	Individual Name on File
Last Sale	$440,000 (Aug 2024)
Tax Bill	$6,579 (2026)
Deeds & Mortgages	Jun 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`GROT M:103 B:45 L`

Property Details

APN / Parcel Number

Primary APN	`GROT M:103 B:45 L`
Alternative APNs	`GRTN M:103 B:45 L` `2510`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	1,074 sqft Living Area
Gross Area	2,264 sqft
1st Floor Area	1,074 sqft
Basement Area	738 sqft
Unfinished Basement	738 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Ranch
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	50,890 sqft (1.16 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	2510
Street Address	47 WINDMILL HILL RD
City	GROTON
State	MA
Zip	01450-1644
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA
Legal Block	45
Jurisdiction	GROTON MA
Township / Civil Division	GROTON
Census Block Group	3
Census Block	3018
Census Tract	326101

Owner

47 Windmill Hill Rd is owned and occupied by an individual who bought it in August 2024.

Source: Middlesex County and Groton Town records, as of October 20, 2026

Owner of Record	Individual Name on File
Mailing Address	47 WINDMILL HILL RD, GROTON, MA 01450-1644
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

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	Name on Deed
Last Sale	Aug 16, 2024 · Amount on File
Deed Sale	Aug 16, 2024 · Amount on File
Prior Sale	Jun 16, 2017 · Amount on File
Deed Book / Page	83138 / 91
Record Updated	Oct 29, 2026

June 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GROTON MA
Recording Date	Jun 16, 2017
Property Address	47 WINDMILL HILL RD, GROTON, MA 01450-1644
Document Number	69444-484
Book / Page	69444 / 484
Instrument	91122
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$46.31
Amount Accuracy	Full Amount Stated
Additional	Lis Pendens Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	47 WINDMILL HILL RD, GROTON, MA 01450-1644

Mortgage

Document Number	694440489
Date	Jun 16, 2017
Instrument	69444/0489

Lender

Name	COMMONWEALTH MORTGAGE CO
Type	Mortgage Company

Agreement

Amount	Amount on Record
Term	360 Months
Due	Jun 16, 2047

Tax Assessment & Valuation

The 2026 property tax bill for 47 Windmill Hill Rd was $6,579, up 3.6% from the year before.

Source: Middlesex County and Groton Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Groton Town
Unified School District	Groton-Dunstable School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$6,579.00 (+3.61%)	$445,100 (+6.89%) Land $227,800 Building $217,300	$410,115 (-)
2025	$6,350.00 (+9.24%)	$416,400 (+8.1%) Land $217,000 Building $199,400	$410,115 (+0.42%)
2024	$5,813.00 (+1.91%)	$385,200 (+5.62%) Land $217,000 Building $168,200	$408,405
2023	$5,704.00	$364,700 Land $217,000 Building $147,700

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

Flood

FEMA maps place 47 Windmill Hill Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Wildfire risk around 47 Windmill Hill 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 57% of Massachusetts
Wildfire Likelihood	0.02% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	WEST GROTON WATER SUPPLY DISTRICT serves 1,853 people · EPA ID MA2115001
Water Source	Groundwater
Last State Inspection	May 2025
Lead	Under 1 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 101 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Spectrum Cable	1,000 / 1,000

Cell Coverage

5G (outdoors only) and 4G LTE

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