70 3rd Ave, Waltham, MA 02451 Property Records

Middlesex County and Waltham City property record for 70 3rd Ave, Waltham, MA 02451 · Last verified April 2026

Property Summary

Property Type	Commercial
Details	3 bd · 1.5 ba · 386,029 sqft · built 1989
Lot Size	5.46 acres (237,973 sqft)
Owner	Company Name on File
Last Sale	$52,500 (Apr 1993)
Tax Bill	$1,228,717 (2025)
Flood Zone	Zone X (minimal risk)
APN	`111195`

Property Details

APN / Parcel Number

Primary APN	`111195`
Alternative APN	`WALT M:030 B:007 L:0001`

Interior

Bedrooms	3 Beds
Full Baths	1.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Units	692 Units
Stories	8 Stories
Building Area	386,029 sqft Total Area
Basement Area	776 sqft
Unfinished Basement	776 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Architectural Style	Conventional
Exterior Material	Glass
Construction Type	Steel Frame
Roof Type	Flat
Roof Material	Other
Lot Area	237,973 sqft (5.46 acres)
Garage Type	Basement
Pool Type	In-Ground Pool
Total Buildings	2 Buildings

Utilities, Heating & Cooling

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

Location & Zoning

Account Number	111195
Street Address	70 3RD AVE
City	WALTHAM
State	MA
Zip	02451-7523
Property Category	Commercial
Property Type	Commercial > Retail
Legal Block	7
Legal Lot Number	1
Jurisdiction	WALTHAM MA
Township / Civil Division	WALTHAM
Census Block Group	3
Census Block	3018
Census Tract	368200

Owner

Source: Middlesex County and Waltham City records · APN 111195

Assessment roll updated April 14, 2026 · Last verified April 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	PO BOX 4900, SCOTTSDALE, AZ 85261-4900
Owner Type	Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 01, 1993 · Amount on Record
Deed Sale	Apr 01, 1993 · Amount on Record
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Middlesex County and Waltham City records · Assessment roll updated April 14, 2026 · Last verified April 2026

Property Jurisdictions

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

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$1,228,717.00 (-24.95%)	$58,399,100 (+10.16%) Land $6,889,700 Building $51,509,400
2024		$53,013,200 Land $6,253,700 Building $46,759,500
2020	$1,637,211.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Middlesex County (25017C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 250173682003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Policies	2 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 19 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Xfinity	Cable	2,000 / 2,000
AT&T	Fixed Wireless	100 / 20

May also be available at this address: Radiate Holdings, T-Mobile USA, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.