1 Sioux St, Acton, MA 01720 Property Records

Middlesex County and Acton Town property record for 1 Sioux St, Acton, MA 01720 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,256 sqft · built 1957
Lot Size	0.445 acres (19,400 sqft)
Owner	Individual Name on File
Last Sale	$525,000 (Aug 2006)
Tax Bill	$14,734 (2025)
Deeds & Mortgages	Sep 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`ACTO M:00E2 B:0126 L:0000`

Property Details

APN / Parcel Number

Primary APN	`ACTO M:00E2 B:0126 L:0000`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,256 sqft Living Area
Gross Area	3,552 sqft

Exterior

Year Built	Built 1957
Effective Year Built	Effective 1957
Architectural Style	Colonial
Exterior Material	Wood Siding
Roof Type	Gable
Roof Material	Asphalt
Lot Area	19,400 sqft (0.445 acres)

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Oil

Location & Zoning

Street Address	1 SIOUX ST
City	ACTON
State	MA
Zip	01720-2511
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Block	126
Jurisdiction	ACTON MA
Township / Civil Division	ACTON
Census Block Group	3
Census Block	3016
Census Tract	363202

Owner

Source: Middlesex County and Acton Town records · APN ACTO M:00E2 B:0126 L:0000

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	1 SIOUX ST, ACTON, MA 01720-2511
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 03, 2006 · Amount on Record
Deed Sale	Aug 03, 2006 · Amount on Record
Deed Document Number	2006147716
Deed Book / Page	47934 / 65
Record Updated	Sep 20, 2026

September 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ACTON MA
Property Address	1 SIOUX ST, ACTON, MA 01720-2511
Transaction Type	Mortgage
Record Updated	Feb 05, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	71571-12
Date	Sep 04, 2018
Book Page	71571/12
Instrument	136183

Lender

Name	BLUE HILLS BANK

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Sep 01, 2033

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	$14,734.00 (+7.17%)	$859,100 (+4.17%) Land $312,900 Building $546,200	$955,985 (+7.51%)
2024	$13,748.00 (+2.41%)	$824,700 (+7.87%) Land $312,900 Building $511,800	$889,200
2023	$13,425.00	$764,500 Land $284,400 Building $480,100

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 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
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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