139 Blackstone St, Mendon, MA 01756 Property Records

Worcester County and Mendon Town property record for 139 Blackstone St, Mendon, MA 01756

Property Summary

Property Type	Single Family Home
Details	3 bd · 2.5 ba · 3,504 sqft · built 2002
Lot Size	3.79 acres (165,092 sqft)
Owner	2 Individual Names on Record
Last Sale	$900,000 (Aug 2021)
Tax Bill	$12,626 (2026)
Deeds & Mortgages	Aug 2021 Sale & Mortgage Dec 2019 Refinance + 3 more
Flood Zone	Zone X (minimal risk)
APN	`MEND M:21 B:108 P:139`

Property Details

APN / Parcel Number

Primary APN	`MEND M:21 B:108 P:139`
Alternative APNs	`M:211080 B:000139 L:01` `1920`

Interior

Bedrooms	3 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	3,504 sqft Living Area
Gross Area	6,962 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 2002
Effective Year Built	Effective 2002
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	165,092 sqft (3.79 acres)
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	1920
Street Address	139 BLACKSTONE ST
City	MENDON
State	MA
Zip	01756-1310
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RES
Legal Block	108
Jurisdiction	MENDON MA
Township / Civil Division	MENDON
Census Block Group	3
Census Block	3020
Census Tract	746100

Owner

Source: Worcester County and Mendon Town records, as of October 20, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	139 BLACKSTONE ST, MENDON, MA 01756-1310
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 2, 2021	Quit Claim Deed, Transfer · Stand-Alone First Mortgage UNITED WHOLESALE MORTGAGE
Dec 2, 2019	Deed of Trust, Mortgage · Stand-Alone Refinance CITIZENS BANK OF RHODE ISLAND
Jan 19, 2021	Deed of Trust, Mortgage · Stand-Alone Refinance UNITED WHOLESALE MORTGAGE
Dec 20, 2017	Deed of Trust, Mortgage · Conventional Mortgage CITIZENS BK/RI
Jun 27, 2017	Deed of Trust, Mortgage CITIZENS BK/MA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 2, 2021 · Amount on Record
Deed Sale	Aug 2, 2021 · Amount on Record
Prior Sale	Oct 3, 2002 · Amount on Record
Deed Document Number	2021108144
Deed Book / Page	65752 / 294
Record Updated	Oct 29, 2026

August 2021: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MENDON MA
Recording Date	Aug 2, 2021
Property Address	139 BLACKSTONE ST, MENDON, MA 01756-1310
Document Number	65752-294
Book / Page	65752 / 294
Instrument Date	Aug 2, 2021
Instrument	108144
Transaction Type	Transfer
Record Updated	Aug 20, 2021

Transaction

Amount	Amount Recorded
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
Relationship	Tenants by the Entirety
Address	139 BLACKSTONE ST, MENDON, MA 01756-1310

Mortgage

Document Number	108145
Date	Aug 2, 2021
Instrument	108145

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded

December 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MENDON MA
Property Address	139 BLACKSTONE ST, MENDON, MA 01756-1310
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	61512-281
Date	Dec 2, 2019
Book Page	61512/281
Instrument	129612

Lender

Name	CITIZENS BANK OF RHODE ISLAND
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	241 Months
Due	Jan 1, 2040

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MENDON MA
Property Address	139 BLACKSTONE ST, MENDON, MA 01756-1310
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	64257-286
Date	Jan 19, 2021
Book Page	64257/286
Instrument	7966

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Stand-Alone Refinance
Amount	Amount Recorded
Term	241 Months
Due	Feb 1, 2041

December 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MENDON MA
Property Address	139 BLACKSTONE ST, MENDON, MA 01756-1310
Document Number	58241-209
Book / Page	058241 / 000209
Instrument Date	Dec 20, 2017
Transaction Type	Mortgage
Record Updated	Jan 16, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	58241-209
Date	Dec 26, 2017
Book Page	058241/000209
Instrument	144533

Lender

Name	CITIZENS BK/RI
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 25, 2047

June 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MENDON MA
Property Address	139 BLACKSTONE ST, MENDON, MA 01756-1310
Document Number	57345-363
Book / Page	057345 / 000363
Instrument Date	Jun 27, 2017
Transaction Type	Mortgage
Record Updated	Jul 18, 2017

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	57345-363
Date	Jun 29, 2017
Book Page	057345/000363
Instrument	68613

Lender

Name	CITIZENS BK/MA
Type	Bank

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

Source: Worcester County and Mendon Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Worcester County
County Subdivision	Mendon Town
Unified School District	Mendon-Upton School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$12,626.00 (+1.9%)	$952,200 (+2.9%) Land $180,800 Building $729,100	$1,124,040 (-)
2025	$12,391.00 (+1.91%)	$925,400 (+4.34%) Land $173,900 Building $751,500	$1,124,040 (+0.05%)
2024	$12,159.00 (+0.35%)	$886,900 (+6.87%) Land $167,200 Building $719,700	$1,123,470
2023	$12,117.00	$829,900 Land $149,200 Building $680,700

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

Flood

Source: FEMA National Flood Hazard Layer, effective November 30, 2025 · 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	1 in force

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

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	0.01% 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 47 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	1,200 / 35

Cell Coverage

5G (outdoors only) and 4G LTE

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