7 Glen Av #U-01, Chelmsford — property record card
CONDO NL MDL-05 built in 1963 in Chelmsford, assessed at $7,695,900 for fiscal year 2026; last sold for $275,000 on May 23, 2025.
Rebuilt from the Chelmsford assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Chelmsford assessor’s office.
Parcel
| Location | 7 Glen Av #U-01, Chelmsford MA 01824 |
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| Map and parcel ID | 53-203-5 53_203_5_1 |
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| Use | CONDO NL MDL-05 (use code 102U) |
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| Zoning | CC |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $7,695,900 |
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| Land | $0 |
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| Total assessed | $7,695,900 |
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Building
| Year built | 1963 |
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| Style | Condo - Garden Style |
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| Living area | 644 ft² |
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| Rooms | 4 |
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| Units | 37 |
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Last recorded sale
| Price | $275,000 |
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| Date | May 23, 2025 |
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| Deed | Registry of Deeds book 39269, page 84 |
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37 assessor accounts on this parcel
Condominium units or several buildings share one parcel; each has its own assessment.
| Address | Account | Use | Assessed | Last sale |
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| 7 Glen Av #U-01 | 53_203_5_1 | CONDO NL MDL-05 | $226,500 | $275,000 May 23, 2025 |
| 7 Glen Av #U-02 | 53_203_5_2 | CONDO NL MDL-05 | $210,600 | nominal ($1) September 20, 2012 |
| 7 Glen Av #U-03 | 53_203_5_3 | CONDO NL MDL-05 | $213,400 | $225,000 February 16, 2024 |
| 7 Glen Av #U-04 | 53_203_5_4 | CONDO NL MDL-05 | $176,600 | nominal ($1) January 9, 2008 |
| 7 Glen Av #U-05 | 53_203_5_5 | CONDO NL MDL-05 | $218,000 | nominal ($10) November 14, 2017 |
| 7 Glen Av #U-06 | 53_203_5_6 | CONDO NL MDL-05 | $218,000 | $67,900 August 16, 1985 |
| 7 Glen Av #U-07 | 53_203_5_7 | CONDO NL MDL-05 | $216,900 | nominal ($1) January 11, 2019 |
| 7 Glen Av #U-08 | 53_203_5_8 | CONDO NL MDL-05 | $216,500 | $46,000 November 18, 1991 |
| 7 Glen Av #U-09 | 53_203_5_9 | CONDO NL MDL-05 | $218,000 | $139,900 February 3, 2017 |
| 7 Glen Av #U-10 | 53_203_5_10 | CONDO NL MDL-05 | $218,000 | $129,000 November 18, 2016 |
| 7 Glen Av #U-11 | 53_203_5_11 | CONDO NL MDL-05 | $218,000 | $153,000 July 3, 2019 |
| 7 Glen Av #U-12 | 53_203_5_12 | CONDO NL MDL-05 | $216,500 | nominal ($1) July 22, 1997 |
| 7-11 Glen Av | 53_203_5_995 | Other, Open Space | $0 | |
| 9 Glen Av #U-13 | 53_203_5_13 | CONDO NL MDL-05 | $211,000 | $210,000 December 28, 2022 |
| 9 Glen Av #U-14 | 53_203_5_14 | CONDO NL MDL-05 | $210,600 | $146,000 June 14, 2018 |
| 9 Glen Av #U-15 | 53_203_5_15 | CONDO NL MDL-05 | $213,400 | $195,000 January 25, 2022 |
| 9 Glen Av #U-16 | 53_203_5_16 | CONDO NL MDL-05 | $176,600 | $124,289 March 9, 2021 |
| 9 Glen Av #U-17 | 53_203_5_17 | CONDO NL MDL-05 | $218,000 | $126,000 June 2, 2005 |
| 9 Glen Av #U-18 | 53_203_5_18 | CONDO NL MDL-05 | $220,200 | $210,000 May 20, 2022 |
| 9 Glen Av #U-19 | 53_203_5_19 | CONDO NL MDL-05 | $218,000 | nominal ($1) January 9, 2008 |
| 9 Glen Av #U-20 | 53_203_5_20 | CONDO NL MDL-05 | $218,700 | $163,000 August 24, 2020 |
| 9 Glen Av #U-21 | 53_203_5_21 | CONDO NL MDL-05 | $220,200 | $225,000 August 30, 2023 |
| 9 Glen Av #U-22 | 53_203_5_22 | CONDO NL MDL-05 | $218,000 | $94,000 October 16, 2002 |
| 9 Glen Av #U-23 | 53_203_5_23 | CONDO NL MDL-05 | $218,000 | $135,000 August 15, 2019 |
| 9 Glen Av #U-24 | 53_203_5_24 | CONDO NL MDL-05 | $216,500 | $85,000 December 30, 2010 |
| 11 Glen Av #U-25 | 53_203_5_25 | CONDO NL MDL-05 | $214,700 | $57,000 June 7, 2000 |
| 11 Glen Av #U-26 | 53_203_5_26 | CONDO NL MDL-05 | $216,800 | $118,000 April 30, 2004 |
| 11 Glen Av #U-27 | 53_203_5_27 | CONDO NL MDL-05 | $180,200 | $160,000 November 27, 2023 |
| 11 Glen Av #U-28 | 53_203_5_28 | CONDO NL MDL-05 | $217,000 | nominal ($1) January 9, 2008 |
| 11 Glen Av #U-29 | 53_203_5_29 | CONDO NL MDL-05 | $218,000 | $97,000 May 1, 2013 |
| 11 Glen Av #U-30 | 53_203_5_30 | CONDO NL MDL-05 | $218,000 | $116,500 June 5, 2018 |
| 11 Glen Av #U-31 | 53_203_5_31 | CONDO NL MDL-05 | $216,500 | $90,000 May 26, 2016 |
| 11 Glen Av #U-32 | 53_203_5_32 | CONDO NL MDL-05 | $218,000 | $91,000 October 18, 2012 |
| 11 Glen Av #U-33 | 53_203_5_33 | CONDO NL MDL-05 | $218,000 | $94,500 May 1, 2013 |
| 11 Glen Av #U-34 | 53_203_5_34 | CONDO NL MDL-05 | $218,000 | $146,800 April 6, 2018 |
| 11 Glen Av #U-35 | 53_203_5_35 | CONDO NL MDL-05 | $216,500 | $95,000 October 24, 2002 |
| 11 Glen Av #U-36 | 53_203_5_36 | CONDO NL MDL-05 | $218,000 | $79,000 January 30, 2013 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 449% above the median condo nl mdl-05 in Chelmsford ($1,401,050, 154 parcels).
- The last sale price is 96% 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: Chelmsford 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.

The report for 7 Glen Av #U-01
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.
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