21 Central St, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 21 Central St, Acton, MA 01720 · Last verified April 2026

Property Highlights

Property Type	Residential > Multi-Unit > Triplex
Bedrooms	6 Beds
Bathrooms	5.5 Baths
Year Built	Built 1900
Square Footage	4,577 sqft Living Area
Lot Size	43,384 sqft (0.996 acres)
Occupancy	Owner Occupied
Last Sale	$694,000 (2005)
Tax Bill	$17,491.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00G2A B:0051 L:0000`

Interior

Bedrooms	6 Beds
Full Baths	5.5 Baths
Partial Baths	1 Partial Baths
Total Rooms	12 Rooms
Units	3 Units
Building Area	4,577 sqft Living Area
Gross Area	6,521 sqft Gross Area
Stories	3 Stories

Exterior

Year Built	Built 1900
Effective Year Built	Effective 1900
Architectural Style	Other Style
Exterior Material	Wood Siding Exterior
Roof Construction	Mansard Roof Construction
Roof Material	Slate Roof
Lot Area	43,384 sqft (0.996 acres)

Utilities and HVAC

Heating System	Hot Water Heating
Heating Fuel	Oil Heating Fuel

Location & Zoning

Street Address	21 CENTRAL ST
City	ACTON
State	MA
Zip	01720-3522
Property Usage	Residential Property Usage
Type	Residential > Multi-Unit > Triplex
Legal Block	51
Jurisdiction	ACTON MA
Minor Civil Division	ACTON
Census Blockgroup	2
Census Block	2003
Census Tract	363202

Owner

Source: Middlesex County and Acton Town records · APN ACTO M:00G2A B:0051 L:0000

Assessment roll updated April 14, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	21 CENTRAL ST, ACTON, MA 01720-3522
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Mar 04, 2005 · Amount on Record
Deed Sale	Mar 04, 2005 · Amount on Record
Prior Sale	Jul 08, 1992 · Amount on Record
Deed Doc Number	200543956
Deed Book / Page	44750 / 88
Record Refreshed	Jun 08, 2026

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ACTON MA
Property Address	21 CENTRAL ST, ACTON, MA 01720-3522
Transaction Type	Mortgage
Record Updated	Feb 07, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	70656-279
Date	Feb 22, 2018
Book Page	70656/279
Instrument	24877

Lender

Name	NORTH CAMBRIDGE CP BK

Agreement

Type	Line of Credit
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Middlesex County and Acton Town records · Assessment roll updated April 14, 2026 · Last verified April 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Acton Town
Unified School District	Acton-Boxborough Regional School District (PK - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$17,491.00 (+17.31%)	$1,019,900 (+14.03%) Land $288,900 Building $731,000
2024	$14,910.00 (-2.22%)	$894,400 (+2.99%) Land $288,900 Building $605,500
2023	$15,249.00	$868,400 Land $262,900 Building $605,500

Flood & Wildfire

21 Central St is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Low risk).

Flood

Source: FEMA National Flood Hazard Layer · Middlesex County (25017C), updated September 10, 2026

FEMA Flood Zone	Zone X minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Low 3rd percentile of exposed land nationally · 6th in Massachusetts
Wildfire Likelihood	Low — less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

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