688 Boston Post Rd E, Apt 321, Marlborough, MA 01752 Property Records

Middlesex County and Marlborough City property record for 688 Boston Post Rd E, Apt 321, Marlborough, MA 01752

Property Summary

Property Type	Condominium
Details	2 bd · 1 ba · 920 sqft · built 1971
Lot Size	1.74 acres (75,857 sqft)
Owner	Individual Name on File
Last Sale	$184,000 (Dec 2018)
Tax Bill	$2,409 (2025)
Deeds & Mortgages	Jan 2024 Refinance Apr 2020 Refinance + 1 more
Flood Zone	Zone X (minimal risk)
APN	`MARL M:061 B:005 L:001-321`

Property Details

APN / Parcel Number

Primary APN	`MARL M:061 B:005 L:001-321`
Alternative APNs	`M:061 B:005 L:001=321` `87017435`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Units	112 Units
Stories	1 Story
Building Area	920 sqft Living Area
Gross Area	980 sqft

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1971
Architectural Style	Condo/Apartment
Roof Type	Gable
Roof Material	Asphalt
Lot Area	75,857 sqft

Utilities, Heating & Cooling

Heating System	Hot Water
Heating Fuel	Gas

Location & Zoning

Account Number	87017435
Street Address	688 BOSTON POST RD E, 321
City	MARLBOROUGH
State	MA
Zip	01752-3711
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Subdivision	WAYSIDE CONDO
Legal Block	5
Legal Lot Number	1-321
Jurisdiction	MARLBOROUGH MA
Township / Civil Division	MARLBOROUGH
Census Block Group	2
Census Block	2003
Census Tract	321100

Owner

688 Boston Post Rd E, Apt 321 is owned and occupied by an individual who bought it in December 2018.

Source: Middlesex County and Marlborough City records, as of July 20, 2026

Owner of Record	Individual Name on File
Mailing Address	688 BOSTON POST RD E, 321, MARLBOROUGH, MA 01752-3711
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
Jan 4, 2024	Deed of Trust, Mortgage · Stand-Alone Refinance FLAGSTAR BANK FSB
Apr 17, 2020	Deed of Trust, Mortgage · Stand-Alone Refinance RADIUS FINANCIAL GROUP
Dec 11, 2018	Quit Claim Deed, Transfer · Stand-Alone First Mortgage RADIUS FINANCIAL GROUP

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 11, 2018 · Amount on File
Deed Sale	Dec 11, 2018 · Amount on File
Prior Sale	Apr 16, 1996 · Amount on File
Deed Document Number	20188551
Deed Book / Page	71996 / 4
Prior Transfer Date	Dec 10, 2018
Prior Transfer Doc	71996-4
Record Updated	Oct 29, 2026

January 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARLBOROUGH MA
Property Address	688 BOSTON POST RD E APT 321, 321, MARLBOROUGH, MA 01752-3711
Transaction Type	Mortgage
Record Updated	Jan 20, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	082369-476
Date	Jan 4, 2024
Book Page	82369/476
Instrument	202400000922

Lender

Name	FLAGSTAR BANK FSB
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Feb 1, 2054

April 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	MARLBOROUGH MA
Property Address	688 BOSTON POST RD E APT 321, 321, MARLBOROUGH, MA 01752-3711
Transaction Type	Mortgage
Record Updated	Mar 22, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	74491-191
Date	Apr 17, 2020
Book Page	74491/191
Instrument	57200

Lender

Name	RADIUS FINANCIAL GROUP

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	181 Months
Due	May 1, 2035

December 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	MARLBOROUGH MA
Recording Date	Dec 11, 2018
Property Address	688 BOSTON POST RD E APT 321, 321, MARLBOROUGH, MA 01752-3711
Document Number	71996-4
Book / Page	71996 / 4
Instrument Date	Dec 10, 2018
Instrument	188551
Transaction Type	Transfer
Record Updated	May 12, 2021

Transaction

Amount	Amount on Record
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
Address	688 BOSTON POST RD E, MARLBOROUGH, MA 01752-3705

Mortgage

Document Number	188552
Date	Dec 11, 2018
Instrument	188552

Lender

Name	RADIUS FINANCIAL GROUP

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 688 Boston Post Rd E, Apt 321 was $2,409, up 7.8% from the year before.

Source: Middlesex County and Marlborough City assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
Municipality	Marlborough City
Unified School District	Marlborough School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,409.00 (+7.79%)	$244,300 (+11.91%) Building $244,300	$251,465 (+3.76%)
2024	$2,235.00 (-3.37%)	$218,300 (+8.93%) Building $218,300	$242,345
2023	$2,313.00	$200,400 Building $200,400

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

Flood

FEMA maps place 688 Boston Post Rd E, Apt 321 in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 10, 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	2 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

Wildfire risk around 688 Boston Post Rd E, Apt 321 is low, with a 0.01% annual chance of 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	Indirect within ember reach
Adjoins Burnable Land	Yes

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	MARLBOROUGH DPW WATER DIV. (MWRA) serves 41,799 people · EPA ID MA2170000
Water Source	Purchased surface water from MWRA
Last State Inspection	Aug 2024
Lead	1 ppb (2026) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 48 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber	2,300 / 2,300
Xfinity Cable	2,000 / 2,000

May also be available: T-Mobile.

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