29 Concord Ave #606, Cambridge — property record card

Residential Condominium built in 1965 in Cambridge, assessed at $55,155,100 for fiscal year 2026; last sold for $489,000 on June 20, 2025.

Rebuilt from the Cambridge assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Cambridge assessor’s office.

Parcel

Location	29 Concord Ave #606
Map and parcel ID	215-19 215-19-606
Use	Residential Condominium (use code 102)
County	Middlesex

Valuation — fiscal year 2026

Building	$55,155,100
Land	$0
Total assessed	$55,155,100

Building

Year built	1965
Style	APARTMENT
Living area	1,373 ft²
Rooms	6
Stories	1
Units	103

Last recorded sale

Price	$489,000
Date	June 20, 2025
Deed	Registry of Deeds book 84249, page 0491

103 assessor accounts on this parcel

Condominium units or several buildings share one parcel; each has its own assessment (first 60 shown).

Address	Account	Use	Assessed	Last sale
29 Concord Ave	215-19	CONDO-BLDG	$0	$1,350,000 January 1, 1998
29 Concord Ave #101	215-19-101	Residential Condominium	$579,900	$487,500 November 21, 2017
29 Concord Ave #102	215-19-102	Residential Condominium	$426,900	$442,500 July 14, 2023
29 Concord Ave #103	215-19-103	Residential Condominium	$468,800	nominal ($0) February 28, 2007
29 Concord Ave #104	215-19-104	Residential Condominium	$550,600	$429,000 January 7, 2021
29 Concord Ave #105	215-19-105	Residential Condominium	$454,900	$400,000 September 5, 2018
29 Concord Ave #201	215-19-201	Residential Condominium	$434,100	$88,000 May 27, 1998
29 Concord Ave #202	215-19-202	Residential Condominium	$472,800	nominal ($0) April 13, 2021
29 Concord Ave #203	215-19-203	Residential Condominium	$471,300	nominal ($1) April 7, 2015
29 Concord Ave #204	215-19-204	Residential Condominium	$472,300	nominal ($100) August 18, 2004
29 Concord Ave #205	215-19-205	Residential Condominium	$472,300	nominal ($1) April 27, 1995
29 Concord Ave #206	215-19-206	Residential Condominium	$478,100	$31,480 November 9, 1979
29 Concord Ave #207	215-19-207	Residential Condominium	$801,400	$635,000 August 20, 2015
29 Concord Ave #208	215-19-208	Residential Condominium	$461,100	$34,250 June 8, 1984
29 Concord Ave #209	215-19-209	Residential Condominium	$505,900	nominal ($1) January 15, 2013
29 Concord Ave #210	215-19-210	Residential Condominium	$471,300	nominal ($1) February 8, 2012
29 Concord Ave #211	215-19-211	Residential Condominium	$470,300	nominal ($0) February 2, 2009
29 Concord Ave #212	215-19-212	Residential Condominium	$498,300	nominal ($1) September 20, 2005
29 Concord Ave #214	215-19-214	Residential Condominium	$481,900	$230,000 October 14, 2014
29 Concord Ave #215	215-19-215	Residential Condominium	$667,700	$120,000 March 15, 1996
29 Concord Ave #301	215-19-301	Residential Condominium	$434,100	$72,000 June 16, 1987
29 Concord Ave #302	215-19-302	Residential Condominium	$548,400	$580,000 September 13, 2023
29 Concord Ave #303	215-19-303	Residential Condominium	$598,500	$670,000 January 29, 2025
29 Concord Ave #304	215-19-304	Residential Condominium	$504,300	$245,000 November 5, 2010
29 Concord Ave #305	215-19-305	Residential Condominium	$504,300	$485,000 November 10, 2017
29 Concord Ave #306	215-19-306	Residential Condominium	$477,200	$30,100 August 27, 1979
29 Concord Ave #307	215-19-307	Residential Condominium	$747,600	nominal ($1) October 13, 2023
29 Concord Ave #308	215-19-308	Residential Condominium	$434,100	$200,000 December 23, 2011
29 Concord Ave #309	215-19-309	Residential Condominium	$505,900	nominal ($100) July 26, 2012
29 Concord Ave #310	215-19-310	Residential Condominium	$504,300	$30,920 February 19, 1980
29 Concord Ave #311	215-19-311	Residential Condominium	$470,300	$32,100 December 21, 1979
29 Concord Ave #312	215-19-312	Residential Condominium	$618,700	nominal ($100) April 17, 2025
29 Concord Ave #314	215-19-314	Residential Condominium	$477,200	$32,500 April 15, 1980
29 Concord Ave #315	215-19-315	Residential Condominium	$702,700	$230,000 September 1, 1999
29 Concord Ave #401	215-19-401	Residential Condominium	$468,800	$461,000 July 2, 2020
29 Concord Ave #402	215-19-402	Residential Condominium	$507,800	$52,000 January 16, 1985
29 Concord Ave #403	215-19-403	Residential Condominium	$504,000	nominal ($1) July 19, 2024
29 Concord Ave #404	215-19-404	Residential Condominium	$472,300	nominal ($1) October 19, 2020
29 Concord Ave #405	215-19-405	Residential Condominium	$547,900	$598,000 August 9, 2024
29 Concord Ave #406	215-19-406	Residential Condominium	$536,500	$285,000 August 3, 2007
29 Concord Ave #407	215-19-407	Residential Condominium	$667,700	$60,000 October 3, 1984
29 Concord Ave #408	215-19-408	Residential Condominium	$434,100	$189,000 July 20, 2001
29 Concord Ave #409	215-19-409	Residential Condominium	$505,900	$20,300 November 13, 1992
29 Concord Ave #410	215-19-410	Residential Condominium	$498,300	$525,000 June 25, 2024
29 Concord Ave #411	215-19-411	Residential Condominium	$540,300	$500,000 October 31, 2022
29 Concord Ave #412	215-19-412	Residential Condominium	$471,300	$475,000 May 6, 2022
29 Concord Ave #414	215-19-414	Residential Condominium	$466,000	$80,000 October 17, 1990
29 Concord Ave #415	215-19-415	Residential Condominium	$652,900	$47,190 November 21, 1979
29 Concord Ave #501	215-19-501	Residential Condominium	$529,600	$369,900 April 3, 2015
29 Concord Ave #502	215-19-502	Residential Condominium	$472,800	$381,000 May 22, 2015
29 Concord Ave #503	215-19-503	Residential Condominium	$472,300	nominal ($0) April 20, 2017
29 Concord Ave #504	215-19-504	Residential Condominium	$472,300	nominal ($10) August 7, 2002
29 Concord Ave #505	215-19-505	Residential Condominium	$471,300	$125,000 May 8, 1998
29 Concord Ave #506	215-19-506	Residential Condominium	$510,600	$509,250 December 20, 2021
29 Concord Ave #507	215-19-507	Residential Condominium	$702,700
29 Concord Ave #508	215-19-508	Residential Condominium	$434,100	$110,000 August 6, 1999
29 Concord Ave #509	215-19-509	Residential Condominium	$499,800	nominal ($1) February 7, 2014
29 Concord Ave #510	215-19-510	Residential Condominium	$503,200	$455,000 August 5, 2016
29 Concord Ave #511	215-19-511	Residential Condominium	$497,300	nominal ($1) February 7, 2014
29 Concord Ave #512	215-19-512	Residential Condominium	$546,700	nominal ($1) April 17, 2025

What MassDEP has recorded

No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.

Within about 500 m (a third of a mile): 0 active tier-classified 21E sites and 2 sites with an Activity and Use Limitation. All MassDEP sites in Cambridge.

What this means

Assessed 1786% above the median residential condominium in Cambridge ($2,924,050, 2,506 parcels).
The last sale price is 99% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Built before 1978: the Massachusetts Lead Law applies when a child under six lives there; ask for any lead inspection or letter of compliance.

Point at the centre of the assessor parcel — not a survey.

Data: Cambridge assessor file for fiscal year 2026, via MassGIS, retrieved October 30, 2026; MassDEP sites retrieved the same day. Sources and freshness. No owner names are published.

First page of a sample Massachusetts Property Report

The report for 29 Concord Ave #606

This page shows the assessor record and the MassDEP sites on the parcel. The report adds what lies around it: FEMA flood zone, wetlands, Zone II and other water supply protection areas, priority habitat, sewer or septic service, protected open space, and every 21E site within half a mile.

$19card · PDF within 24 h · you pay after receiving itSee the sample (PDF)

Order the report