683 Old Dunstable Rd, Groton, MA 01450 Property Records

Middlesex County and Groton Town property record for 683 Old Dunstable Rd, Groton, MA 01450

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,288 sqft · built 1977
Lot Size	1.12 acres (48,787 sqft)
Owner	Individual Name on File
Last Sale	$414,000 (Nov 2020)
Tax Bill	$7,227 (2025)
Deeds & Mortgages	Sep 2020 Mortgage Nov 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`GROT M:246 B:3 L`

Property Details

APN / Parcel Number

Primary APN	`GROT M:246 B:3 L`
Alternative APNs	`GRTN M:246 B:3 L` `1302`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,288 sqft Living Area
Gross Area	2,889 sqft
1st Floor Area	1,288 sqft
Basement Area	644 sqft
Unfinished Basement	644 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1977
Effective Year Built	Effective 1977
Architectural Style	Ranch
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	48,787 sqft (1.12 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	1302
Street Address	683 OLD DUNSTABLE RD
City	GROTON
State	MA
Zip	01450-1559
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA
Legal Block	3
Jurisdiction	GROTON MA
Township / Civil Division	GROTON
Census Block Group	1
Census Block	1005
Census Tract	326102

Owner

683 Old Dunstable Rd is owned and occupied by an individual who bought it in November 2020.

Source: Middlesex County and Groton Town records, as of October 9, 2026

Owner of Record	Individual Name on File
Mailing Address	683 OLD DUNSTABLE RD, GROTON, MA 01450-1559
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
Sep 4, 2020	Deed of Trust, Mortgage · Balloon Mortgage CITIZENS BANK
Nov 23, 2020	Quit Claim Deed, Transfer · Conventional with PMI HARBORONE MTG LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Nov 23, 2020 · Amount on File
Deed Sale	Nov 23, 2020 · Amount on File
Prior Sale	Aug 21, 2014 · Amount on File
Prior Transfer Date	Nov 22, 2020
Prior Transfer Doc	0001861721
Record Updated	Oct 29, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON MA
Property Address	683 OLD DUNSTABLE RD, GROTON, MA 01450-1559
Transaction Type	Mortgage
Record Updated	Apr 18, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001852378
Date	Sep 4, 2020
Instrument	1852378

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Balloon Mortgage
Amount	Amount on Record
Term	301 Months
Due	Oct 1, 2045

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GROTON MA
Recording Date	Nov 23, 2020
Property Address	683 OLD DUNSTABLE RD, GROTON, MA 01450-1559
Document Number	0001861721
Instrument Date	Nov 22, 2020
Instrument	1861721
Transaction Type	Transfer
Record Updated	Dec 15, 2020
Title Company	NOT AVAILABLE

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$1,888.00
Amount Accuracy	Confirmed
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	11 OLD DUNSTABLE RD GROTON MA 01450, GROTON, MA 01450

Mortgage

Document Number	1861722
Date	Nov 23, 2020
Instrument	1861722

Lender

Name	HARBORONE MTG LLC

Agreement

Type	Conventional with PMI
Amount	Amount on Record
Term	360 Months
Due	Nov 22, 2050

Tax Assessment & Valuation

The 2025 property tax bill for 683 Old Dunstable Rd was $7,227, up 8.2% 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
2025	$7,227.00 (+8.19%)	$473,900 (+7.05%) Land $215,700 Building $258,200
2024	$6,680.00 (+3.57%)	$442,700 (+7.35%) Land $215,700 Building $227,000
2023	$6,450.00	$412,400 Land $215,700 Building $196,700

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 683 Old Dunstable Rd in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone A, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (2001)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jun 2001

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 683 Old Dunstable 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.

Internet Providers

Source: FCC Broadband Data Collection, based on 46 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable	1,000 / 1,000
Verizon Fiber	980 / 880

Cell Coverage

5G (outdoors only) and 4G LTE

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