ATTOM’s Property Reports include the ability to find and filter comps—including private sales— based on location, date, price, and and a range of property attributes.
Sign Up NowProperty Report for 66 Commonwealth Ave, Concord, MA 01742
Find Comparables
View Map Layers
Subscribe to unlock map layers including flood zones and tax parcels
Property Details
- Property Address 66 Commonwealth Ave, Concord, MA 01742
- County Middlesex
- Parcel ID CONC M:9D B:2196 L:1
- Legal description LOT:1 BLK:2196 DIST:67 CITY/MUNI/TWP:CONCORD
- School district Concord School District
- Acreage 0.39
- Property class Office
- Zoning Subscribe
- Square footage 5,140
- Year built 1900
- Bedrooms 1
- Bathrooms 2
About the Property
66 Commonwealth Ave is a office in the city of Concord, MA 01742. Located in the Concord School District, which resides in Middlesex County, MA and built in 1900. This Office sits on a 17,162 sq ft lot and features 1 bedrooms, 2 bathrooms and 5,140 sq ft of living space.
The most recent property tax for 66 Commonwealth Ave was $9,760. This property was last sold on May 14, 2009 for $500,000.
Property Info
Sign up to see full Property Info for 66 Commonwealth Ave, Concord
Flood
Legal
- LOT:1 BLK:2196 DIST:67 CITY/MUNI/TWP:CONCORD
- Classification OFFICE BUILDING
- County MIDDLESEX
- FIPS 25017
- Civil Division CONCORD
- Census 250173612.004006
- Parcel ID CONC M:9D B:2196 L:1
- Neighborhood N/A
- Tract 0
- Secondary School District Concord-Carlisle School District
- Primary School District Concord School District
Ownership
Land
- Acres 0.39
- Square Feet 17,162
Building
- Units 4
- Year Built 1900
- Effective Year Built N/A
- Stories 3
- # Fireplaces N/A
- Garage/Carport N/A
Utilities
- Cooling Yes
- Heating Forced Air
Interior
- Square Footage
- Living Area 5,140
- Total Rooms N/A
- Bedrooms 1
- Total Bathrooms 2
- Full Bathrooms 2
Your Property Report will also include the following information:
How can you use ATTOM Property Reports?
Real Estate Agents
Power up your client responsiveness, productivity, and transaction speed with the most comprehensive data.
Investors
Make faster decisions based on extensive property information that includes purchasing, selling, listing, and mortgage data.
Appraisers
Comparative market analysis facilitates credible valuations that will move inventory and ease transactions.
Homeowners/buyers
Discover how much your home or prospective home is worth and compare to nearby houses
Try before you buy— examine our free sample report and all the rich data it contains.
Start Free TrialConcord Residential Market Stats
Median Sale Price
$1,625,000
+6.6% YoY
Median Price/sq ft.
$590
Middlesex County Median Sale Price
$1,625,000
+6.6% YoY
See more Real Estate Trends for Concord including home values, types of properties sold and transaction volumes.
Taxes and Assessments for 66 Commonwealth Ave, Concord
| Tax Year | Taxes | Tax Assesed Value | Exemptions |
|---|---|---|---|
| 2025 | $9,760 (+1.8%) | $787,700 (+0.6%) | |
| 2024 | $9,583 (+0.7%) | $782,900 (+6.7%) | |
| 2023 | $9,513 (+0.6%) | $734,000 (+14.6%) | |
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 |
Sales History for 66 Commonwealth Ave, Concord
The most recent sale on 66 Commonwealth Ave took place on May 14, 2009 and recorded on May 14, 2009 for $500,000.
Sign up for full access to the complete sales history including potential flips, distressed sales and buyer and seller data.
| Sale Date | Recorded Date | Buyer(s) | Seller(s) | Price | Document ID |
|---|---|---|---|---|---|
Recently Sold Comparables
These are nearby recently sold properties that are similar to this property, base on available data.
| Address | Distance | SqFt | Sale Date | Price | $/SqFt |
|---|---|---|---|---|---|
| 336 LEXINGTON RD | 2.89 mi | 6,080 | 06/17/2025 | $3,095,000 | $509 |
| 42 CARLISLE RD | 4.73 mi | 5,092 | 06/11/2025 | $2,875,000 | $565 |
| 42 BINGHAM RD | 4.96 mi | 5,282 | 06/06/2025 | $2,495,000 | $472 |
Our Property Reports contain multiple Automated Valuation Models showing low, median, and high values along with confidence scores.
Sign up to access
Sign up to access
Find the Most Accurate Comparables
Various data sets have been provided by a third party or government source and are subject to change and possible errors. Depending on location and source, data may be missing or not available. Information is deemed reliable but not guaranteed to be accurate, up-to-date, or complete. Buyers, investors, and others are responsible for verifying the accuracy of all information.