18 Union St, Blackstone, MA 01504 Property Records

Worcester County and Blackstone Town property record for 18 Union St, Blackstone, MA 01504

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,700 sqft · built 1989
Lot Size2.04 acres (88,958 sqft)
OwnerIndividual Name on File
Last Sale$157,250 (Sep 1994)
Tax Bill$7,018 (2026)
Deeds & MortgagesJul 2021 Refinance
Flood ZoneZone X (minimal risk)
APNBLAC M:0025 B:0000 L:62

Property Details

APN / Parcel Number

Primary APNBLAC M:0025 B:0000 L:62
Alternative APN
  • 4430

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area1,700 sqft Living Area
Gross Area3,188 sqft
Basement Area816 sqft
Unfinished Basement816 sqft

Exterior

Year BuiltBuilt 1989
Effective Year BuiltEffective 1989
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Roof TypeGable
Roof MaterialAsphalt
Lot Area88,958 sqft (2.04 acres)

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelOil

Location & Zoning

Account Number4430
Street Address18 UNION ST
CityBLACKSTONE
StateMA
Zip01504-1111
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR3
Legal Lot Number62
JurisdictionBLACKSTONE MA
Township / Civil DivisionBLACKSTONE
Census Block Group1
Census Block1004
Census Tract747102

Owner

18 Union St is owned and occupied by an individual who bought it in September 1994.

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

Owner of RecordIndividual Name on File
Mailing Address18 UNION ST, BLACKSTONE, MA 01504-1111
OccupancyOwner Occupied
Owner TypeIndividual

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

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 16, 1994 · Amount on File
Deed SaleSep 16, 1994 · Amount on File
Deed Book / Page16576 / 153
Record UpdatedOct 29, 2026

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionBLACKSTONE MA
Property Address18 UNION ST, BLACKSTONE, MA 01504-1111
Transaction TypeMortgage
Record UpdatedJan 17, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number065601-328
DateJul 13, 2021
Book Page65601/328
Instrument97206
Lender
NameNEWREZ LLC
Agreement
TypeStand-Alone Refinance
AmountAmount on Record
Term181 Months
DueAug 1, 2036

Tax Assessment & Valuation

The 2026 property tax bill for 18 Union St was $7,018, up 13.2% from the year before.

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

Property Jurisdictions

TypeName
StateMassachusetts
CountyWorcester County
County SubdivisionBlackstone Town
Unified School DistrictBlackstone-Millville School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$7,018.00 (+13.19%)$476,100 (+15.95%) Land $182,700 Building $293,400$565,250 (-)
2025$6,200.00 (-4.79%)$410,600 (+2.96%) Land $174,800 Building $235,800$565,250 (+2.23%)
2024$6,512.00 (+7.78%)$398,800 (+6.8%) Land $183,300 Building $215,500$552,900
2023$6,042.00$373,400 Land $183,300 Building $190,100

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

Flood

FEMA maps place 18 Union St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1978.

Source: FEMA National Flood Hazard Layer, effective November 30, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force
Nearby Flood Claims1 (1978)
Most Recent ClaimApr 1978 · rainfall accumulation

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 18 Union St is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · above 57% of Massachusetts
Wildfire Likelihood0.01% annual chance
ExposureDirect
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 36 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
1,200 / 35
Verizon
Fiber
980 / 880

May also be available: Spectrum.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Union St

Nearby Streets

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