499 Old Dunstable Rd, Groton, MA 01450 Property Records

Middlesex County and Groton Town property record for 499 Old Dunstable Rd, Groton, MA 01450

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,016 sqft · built 1978
Lot Size	3.57 acres (155,794 sqft)
Owner	Individual Name on File
Last Sale	$450,000 (Oct 2021)
Tax Bill	$9,968 (2026)
Deeds & Mortgages	Jun 2025 Mortgage Oct 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`GROT M:247 B:5 L`

Property Details

APN / Parcel Number

Primary APN	`GROT M:247 B:5 L`
Alternative APNs	`GRTN M:247 B:5 L` `1279`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,016 sqft Living Area
Gross Area	3,994 sqft
1st Floor Area	1,008 sqft
Basement Area	1,008 sqft
Unfinished Basement	1,008 sqft

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Hip
Roof Material	Asphalt
Lot Area	155,794 sqft (3.57 acres)
Deck Area	Deck Area

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Account Number	1279
Street Address	499 OLD DUNSTABLE RD
City	GROTON
State	MA
Zip	01450-1507
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RA
Legal Subdivision	PLAN 37267C
Legal Block	5
Jurisdiction	GROTON MA
Township / Civil Division	GROTON
Census Block Group	1
Census Block	1005
Census Tract	326102

Owner

499 Old Dunstable Rd is owned and occupied by an individual who bought it in October 2021.

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

Owner of Record	Individual Name on File
Mailing Address	499 OLD DUNSTABLE RD, GROTON, MA 01450-1507
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
Jun 25, 2025	Deed of Trust, Mortgage SAGE HOME LOANS CORP
Oct 12, 2021	Quit Claim Deed, Transfer · Stand-Alone First Mortgage MAURO A ACCOMAZZO JR

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 12, 2021 · Amount on File
Deed Sale	Oct 12, 2021 · Amount on File
Deed Document Number	20211896314
Prior Transfer Date	Oct 8, 2021
Prior Transfer Doc	0001896314
Record Updated	Oct 29, 2026

June 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	GROTON MA
Property Address	499 OLD DUNSTABLE RD, GROTON, MA 01450-1507
Transaction Type	Mortgage
Record Updated	Nov 25, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0001979735
Date	Jun 25, 2025
Instrument	1979735

Lender

Name	SAGE HOME LOANS CORP

Agreement

Amount	Amount on Record
Term	241 Months
Due	Jul 1, 2045

October 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	GROTON MA
Recording Date	Oct 12, 2021
Property Address	499 OLD DUNSTABLE RD, GROTON, MA 01450-1507
Document Number	1896314
Instrument Date	Oct 8, 2021
Instrument	1896314
Transaction Type	Transfer
Record Updated	Oct 29, 2021

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
Address	499 OLD DUNSTABLE RD, GROTON, MA 01450-1507

Mortgage

Document Number	1896315
Date	Oct 12, 2021
Instrument	1896315

Lender

Name	MAURO A ACCOMAZZO JR

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2026 property tax bill for 499 Old Dunstable Rd was $9,968, down 0.7% 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	$9,968.00 (-0.7%)	$674,400 (+2.46%) Land $258,200 Building $416,200	$682,053
2025	$10,038.00 (+2.17%)	$658,200 (+1.09%) Land $247,000 Building $411,200
2024	$9,825.00 (+4%)	$651,100 (+7.8%) Land $247,000 Building $404,100
2023	$9,447.00	$604,000 Land $247,000 Building $357,000

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

Flood

FEMA maps place 499 Old Dunstable Rd in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2001.

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	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 499 Old Dunstable Rd is low, with a 0.03% annual chance of wildfire.

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

Wildfire Risk	Low lower than 66% of the US · above 98.9% of Massachusetts
Wildfire Likelihood	0.03% 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 31 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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