21 E Union St, Brockton, MA 02302 Property Records

Plymouth County and Brockton City property record for 21 E Union St, Brockton, MA 02302

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 2,038 sqft · built 2015
Lot Size	0.299 acres (13,038 sqft)
Owner	2 Individual Names on File
Last Sale	$330,000 (Feb 2016)
Tax Bill	$6,453 (2025)
Deeds & Mortgages	Feb 2022 Line of Credit Jul 2023 Line of Credit + 3 more
Flood Zone	Zone X (minimal risk)
APN	`113-104`

Property Details

APN / Parcel Number

Primary APN	`113-104`
Alternative APN	`BROC M:113 R:104 S`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	7 Rooms
Stories	2 Stories
Building Area	2,038 sqft Living Area
Basement Area	360 sqft
Unfinished Basement	360 sqft

Exterior

Year Built	Built 2015
Effective Year Built	Effective 2015
Architectural Style	Colonial
Exterior Material	Aluminum/Vinyl
Lot Area	13,038 sqft (0.299 acres)

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas

Location & Zoning

Account Number	113-104
Street Address	21 E UNION ST
City	BROCKTON
State	MA
Zip	02302-3513
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1C
Jurisdiction	BROCKTON MA
Township / Civil Division	BROCKTON
Census Block Group	3
Census Block	3022
Census Tract	511301

Owner

21 E Union St is owned and occupied by two individuals who bought it in February 2016.

Source: Plymouth County and Brockton City records, as of September 25, 2026

Owner of Record	2 Individual Names on File
Mailing Address	21 E UNION ST, BROCKTON, MA 02302-3513
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Feb 2, 2022	Deed of Trust, Mortgage · Line of Credit CITIZENS BANK
Jul 21, 2023	Deed of Trust, Mortgage · Line of Credit CITIZENS BANK
Jan 2, 2025	Deed of Trust, Mortgage · Line of Credit QUINCY CREDIT UNION
Jun 29, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance QUINCY CREDIT UNION
Nov 14, 2018	Deed of Trust, Mortgage · Conventional Mortgage QUINCY CU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Feb 5, 2016 · Amount on File
Deed Sale	Feb 5, 2016 · Amount on File
Deed Book / Page	46567 / 55
Record Updated	Oct 29, 2026

February 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROCKTON MA
Property Address	21 E UNION ST, BROCKTON, MA 02302-3513
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0056395-43
Date	Feb 2, 2022
Book Page	56395/43
Instrument	10119

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	289 Months
Due	Mar 1, 2046

Interest

Rate Type	Adjustable Rate

July 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROCKTON MA
Property Address	21 E UNION ST, BROCKTON, MA 02302-3513
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	058118-323
Date	Jul 21, 2023
Book Page	58118/323
Instrument	46394

Lender

Name	CITIZENS BANK
Type	Bank

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	301 Months
Due	Aug 1, 2048

Interest

Rate Type	Adjustable Rate

January 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROCKTON MA
Property Address	21 E UNION ST, BROCKTON, MA 02302-3513
Transaction Type	Mortgage
Record Updated	Apr 3, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0059589-38
Date	Jan 2, 2025
Book Page	59589/38

Lender

Name	QUINCY CREDIT UNION

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROCKTON MA
Property Address	21 E UNION ST, BROCKTON, MA 02302-3513
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	52979-226
Date	Jun 29, 2020
Book Page	52979/226
Instrument	55142

Lender

Name	QUINCY CREDIT UNION

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2050

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	BROCKTON MA
Property Address	21 E UNION ST, BROCKTON, MA 02302-3513
Document Number	50534-126
Instrument Date	Nov 14, 2018
Transaction Type	Mortgage
Record Updated	Dec 12, 2018

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	21 E UNION ST BROCKTON MA 023023513, BROCKTON, MA 02302-3513

Mortgage

Document Number	50534-126
Date	Nov 19, 2018
Book Page	050534/000126
Instrument	96683

Lender

Name	QUINCY CU
Type	Credit Union

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	120 Months
Due	Nov 18, 2028

Tax Assessment & Valuation

The 2025 property tax bill for 21 E Union St was $6,453, up 7% from the year before.

Source: Plymouth County and Brockton City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Plymouth County
Municipality	Brockton City
Unified School District	Brockton School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$6,453.00 (+7.01%)	$532,900 (+6.22%) Land $140,900 Building $392,000	$565,915
2024	$6,030.00 (-6.92%)	$501,700 (+0.52%) Land $140,900 Building $360,800
2023	$6,478.00	$499,100 Land $108,400 Building $390,700

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

Flood

FEMA maps place 21 E Union St in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 2005.

Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · 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	3 in force
Nearby Flood Claims	4 (2005–2018)
Most Recent Claim	Mar 2018 · Severe Winter Storm And Flooding

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

The area around 21 E Union St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	BROCKTON WATER DEPARTMENT serves 105,788 people · EPA ID MA4044000
Water Source	Surface water
Last State Inspection	Feb 2025
Lead	4 ppb (2021–2023) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Apr 2018
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 348 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fiber	980 / 880

May also be available: AT&T, T-Mobile.

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