15 Gilson Rd, Groton, MA 01450 Property Records

Middlesex County and Groton Town property record for 15 Gilson Rd, Groton, MA 01450

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 5,376 sqft · built 1953
Lot Size	0.928 acres (40,436 sqft)
Owner	2 Individual Names on File
Last Sale	$1,100,000 (Jul 2026)
Tax Bill	$15,021 (2026)
Deeds & Mortgages	Jul 2026 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`GROT M:135 B:35 L`

Property Details

APN / Parcel Number

Primary APN	`GROT M:135 B:35 L`
Alternative APNs	`GRTN M:135 B:35 L` `4559`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Half Baths	2 Half Baths
Total Rooms	14 Rooms
Stories	2 Stories
Building Area	5,376 sqft Living Area
Gross Area	8,546 sqft
1st Floor Area	2,616 sqft
Basement Area	1,464 sqft
Unfinished Basement	1,464 sqft

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Architectural Style	Other
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	40,436 sqft (0.928 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	4559
Street Address	15 GILSON RD
City	GROTON
State	MA
Zip	01450-2039
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA
Legal Block	35
Jurisdiction	GROTON MA
Township / Civil Division	GROTON
Census Block Group	4
Census Block	4016
Census Tract	326102

Owner

15 Gilson Rd is owned and occupied by two individuals who bought it in July 2026.

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

Owner of Record	2 Individual Names on File
Mailing Address	15 GILSON RD, GROTON, MA 01450-2039
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	2 Names on Deed
Last Sale	Jul 14, 2026 · Amount on File
Deed Sale	Jul 14, 2026 · Amount on File
Prior Sale	May 11, 2004 · Amount on File
Deed Document Number	202686346
Deed Book / Page	85871 / 444
Prior Transfer Date	Jul 8, 2026
Prior Transfer Doc	0000086346
Record Updated	Oct 29, 2026

July 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GROTON MA
Recording Date	Jul 14, 2026
Property Address	15 GILSON RD, GROTON, MA 01450-2039
Document Number	0000086346
Book / Page	85871 / 444
Instrument Date	Jul 8, 2026
Instrument	202686346
Transaction Type	Transfer
Record Updated	Aug 5, 2026

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	15 GILSON RD, GROTON, MA 01450-2039
Investor	Possibly a Property Investor

Mortgage

Date	Jul 14, 2026

Lender

Name	CROSSCOUNTRY MORTGAGE

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

Interest

Rate	6.53%
Max Rate	-1%

Tax Assessment & Valuation

The 2026 property tax bill for 15 Gilson Rd was $15,021, down 2.1% 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	$15,021.00 (-2.08%)	$1,016,300 (+1.03%) Land $219,200 Building $797,100	$1,229,395 (-)
2025	$15,340.00 (+1.8%)	$1,005,900 (+0.73%) Land $208,800 Building $797,100	$1,229,395 (-0.93%)
2024	$15,069.00 (+4.67%)	$998,600 (+8.48%) Land $208,800 Building $789,800	$1,240,985
2023	$14,397.00	$920,500 Land $208,800 Building $711,700

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

Flood

FEMA maps place 15 Gilson 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
Flood Insurance Cost	Premium on File median of 10 policies
Nearby Flood Policies	10 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 15 Gilson Rd is low, with a 0.01% 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	0.01% annual chance
Exposure	Direct burnable vegetation

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	GROTON WATER DEPARTMENT serves 5,017 people · EPA ID MA2115000
Water Source	Groundwater
Last State Inspection	Jun 2023
Lead	3 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	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 73 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

May also be available: Xfinity.

Cell Coverage

5G (outdoors only) and 4G LTE

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