660 Summer St, Arlington, MA 02474 Property Records

Middlesex County and Arlington Town property record for 660 Summer St, Arlington, MA 02474

Property Summary

Property Type	Condominium
Details	4 bd · 3.5 ba · 2,952 sqft · built 2018
Lot Size	0.345 acres (15,049 sqft)
Owner	2 Individual Names on File
Tax Bill	$14,411 (2026)
Deeds & Mortgages	Mar 2021 Refinance
Flood Zone	Zone X (minimal risk)
APN	`420747`

Property Details

APN / Parcel Number

Primary APN	`420747`
Alternative APN	`ARLI M:110.A B:0001 L:0660`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	6 Rooms
Stories	3 Stories
Building Area	2,952 sqft Living Area

Exterior

Year Built	Built 2018
Effective Year Built	Effective 2018
Architectural Style	Other
Exterior Material	Aluminum/Vinyl
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	15,049 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central
Heating Fuel	Gas

Location & Zoning

Account Number	420747
Street Address	660 SUMMER ST
City	ARLINGTON
State	MA
Zip	02474-2406
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Local Zoning Code	R2
Legal Block	1
Legal Lot Number	660
Jurisdiction	ARLINGTON MA
Township / Civil Division	ARLINGTON
Census Block Group	3
Census Block	3004
Census Tract	356500

Owner

660 Summer St, a condominium, is owned and occupied by two individuals.

Source: Middlesex County and Arlington Town records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	660 SUMMER ST, ARLINGTON, MA 02474-2406
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

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ARLINGTON MA
Property Address	660 SUMMER ST, ARLINGTON, MA 02474-2406
Transaction Type	Mortgage
Record Updated	Mar 26, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	77182-485
Date	Mar 10, 2021
Book Page	77182/485
Instrument	53015

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Stand-Alone Refinance
Amount	Amount on Record
Term	361 Months
Due	Apr 1, 2051

Tax Assessment & Valuation

The 2026 property tax bill for 660 Summer St was $14,411, up 4.6% from the year before.

Source: Middlesex County and Arlington Town assessment roll, as of April 14, 2026

Property Jurisdictions

Type	Name
State	Massachusetts
County	Middlesex County
County Subdivision	Arlington Town
Unified School District	Arlington School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$14,411.00 (+4.59%)	$1,350,600 (+5.57%) Building $1,350,600	$1,281,054
2025	$13,778.00 (+2.74%)	$1,279,300 (+1.02%) Building $1,279,300
2024	$13,411.00 (+7.52%)	$1,266,400 (+13.81%) Building $1,266,400
2023	$12,473.00	$1,112,700 Building $1,112,700

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

Flood

FEMA maps place 660 Summer St in Zone X, an area of minimal flood risk, though there have been 316 flood claims nearby since 1979.

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
Flood Insurance Cost	Premium on File median of 15 individual policies
Nearby Flood Policies	161 units insured incl. 146 condo units
Nearby Flood Claims	316 (1979–2024)
Claims Outside the SFHA	8 of 316
Most Recent Claim	Jun 2024 · rainfall accumulation
Claims by Event	Severe Storms And Flooding, Mar 2010 · 27 claims Severe Storms And Flooding, May 2006 · 54 claims Flooding, Apr 2004 · 24 claims

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 660 Summer 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	ARLINGTON WATER DEPT. (MWRA) serves 46,308 people · EPA ID MA3010000
Water Source	Purchased surface water from MWRA
Last State Inspection	Aug 2023
Lead	3 ppb (2025) 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 695 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fiber · Fixed Wireless in parts of the area	2,300 / 2,300
Xfinity Cable	2,000 / 2,000
Astound Broadband Cable	1,500 / 50
T-Mobile Fixed Wireless	100 / 20