4 Castle Dr, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 4 Castle Dr, Acton, MA 01720 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,178 sqft · built 1982
Lot Size	0.491 acres (21,401 sqft)
Owner	Individual Name on File
Last Sale	$535,000 (Feb 2005)
Tax Bill	$13,732 (2025)
Flood Zone	Zone X (minimal risk)
APN	`ACTO M:00F1 B:0203 L:0003`

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00F1 B:0203 L:0003`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	2 Stories
Building Area	2,178 sqft Living Area
Gross Area	3,930 sqft

Exterior

Year Built	Built 1982
Effective Year Built	Effective 1982
Architectural Style	Contemporary
Exterior Material	Aluminum/Vinyl
Roof Type	Gable
Roof Material	Asphalt
Lot Area	21,401 sqft (0.491 acres)

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	4 CASTLE DR
City	ACTON
State	MA
Zip	01720-2138
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	203
Legal Lot Number	3
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	2
Census Block	2000
Census Tract	363201

Owner

Source: Middlesex County and Acton Town records · APN ACTO M:00F1 B:0203 L:0003

Assessment roll updated April 14, 2026 · Last verified July 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	4 CASTLE DR, ACTON, MA 01720-2138
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Feb 28, 2005 · Amount on Record
Deed Sale	Feb 28, 2005 · Amount on Record
Prior Sale	Jul 25, 1991 · Amount on Record
Deed Document Number	200539774
Deed Book / Page	44714 / 550
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Middlesex County and Acton Town records · Assessment roll updated April 14, 2026 · Last verified July 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 and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$13,732.00 (+6.18%)	$800,700 (+3.21%) Land $342,200 Building $458,500	$965,485 (+9.97%)
2024	$12,933.00 (+1.66%)	$775,800 (+7.08%) Land $342,200 Building $433,600	$877,990
2023	$12,722.00	$724,500 Land $311,200 Building $413,300

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173632012, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Low above 20% of the US · above 58% of Massachusetts
Wildfire Likelihood	About 1 in 10,000 per year
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 195 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 2,000
Verizon	Fiber	980 / 880

May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.