134 Tyngsboro Rd #U1-05, Chelmsford — property record card
CONDO NL MDL-05 built in 1971 in Chelmsford, assessed at $9,014,600 for fiscal year 2026; last transferred March 27, 2025 for a nominal sum.
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 | 134 Tyngsboro Rd #U1-05, Chelmsford MA 01863 |
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| Map and parcel ID | 8-10-3 8_10_3_1-5 |
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| Use | CONDO NL MDL-05 (use code 102U) |
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| Zoning | RM |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $9,014,600 |
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| Land | $0 |
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| Total assessed | $9,014,600 |
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Building
| Year built | 1971 |
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| Style | Condo - Garden Style |
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| Living area | 690 ft² |
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| Rooms | 4 |
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| Units | 39 |
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Last recorded sale
| Price | nominal ($100) |
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| Date | March 27, 2025 |
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| Deed | Registry of Deeds book 39148, page 214 |
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39 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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| 134 Tyngsboro Rd | 8_10_3_995 | Other, Open Space | $0 | |
| 134 Tyngsboro Rd #U1-01 | 8_10_3_1-1 | CONDO NL MDL-05 | $271,500 | nominal ($100) September 30, 2016 |
| 134 Tyngsboro Rd #U1-02 | 8_10_3_1-2 | CONDO NL MDL-05 | $271,500 | $105,000 November 5, 2007 |
| 134 Tyngsboro Rd #U1-03 | 8_10_3_1-3 | CONDO NL MDL-05 | $271,500 | nominal ($1) July 16, 2015 |
| 134 Tyngsboro Rd #U1-04 | 8_10_3_1-4 | CONDO NL MDL-05 | $254,600 | $129,900 June 9, 2017 |
| 134 Tyngsboro Rd #U1-05 | 8_10_3_1-5 | CONDO NL MDL-05 | $271,500 | $175,000 July 14, 2020 |
| 134 Tyngsboro Rd #U1-06 | 8_10_3_1-6 | CONDO NL MDL-05 | $271,500 | $190,000 September 22, 2023 |
| 134 Tyngsboro Rd #U1-07 | 8_10_3_1-7 | CONDO NL MDL-05 | $271,500 | $142,500 May 6, 2019 |
| 134 Tyngsboro Rd #U1-08 | 8_10_3_1-8 | CONDO NL MDL-05 | $271,500 | $285,000 July 31, 2024 |
| 134 Tyngsboro Rd #U1-09 | 8_10_3_1-9 | CONDO NL MDL-05 | $271,500 | $125,900 March 21, 2017 |
| 134 Tyngsboro Rd #U1-10 | 8_10_3_1-10 | CONDO NL MDL-05 | $271,500 | $116,000 June 28, 2018 |
| 134 Tyngsboro Rd #U1-11 | 8_10_3_1-11 | CONDO NL MDL-05 | $271,500 | $145,000 August 23, 2005 |
| 134 Tyngsboro Rd #U1-12 | 8_10_3_1-12 | CONDO NL MDL-05 | $267,800 | $100,500 May 8, 2014 |
| 136 Tyngsboro Rd | 8_10_3_995 | Other, Open Space | $0 | |
| 136 Tyngsboro Rd #U2-01 | 8_10_3_2-1 | CONDO NL MDL-05 | $254,700 | $265,000 October 18, 2024 |
| 136 Tyngsboro Rd #U2-02 | 8_10_3_2-2 | CONDO NL MDL-05 | $219,300 | $65,000 December 10, 2010 |
| 136 Tyngsboro Rd #U2-03 | 8_10_3_2-3 | CONDO NL MDL-05 | $264,600 | $77,500 November 3, 2000 |
| 136 Tyngsboro Rd #U2-04 | 8_10_3_2-4 | CONDO NL MDL-05 | $186,600 | $146,000 May 14, 2021 |
| 136 Tyngsboro Rd #U2-05 | 8_10_3_2-5 | CONDO NL MDL-05 | $264,600 | $87,500 December 29, 2000 |
| 136 Tyngsboro Rd #U2-06 | 8_10_3_2-6 | CONDO NL MDL-05 | $267,000 | $130,000 August 6, 2004 |
| 136 Tyngsboro Rd #U2-07 | 8_10_3_2-7 | CONDO NL MDL-05 | $264,600 | $114,900 December 10, 2015 |
| 136 Tyngsboro Rd #U2-08 | 8_10_3_2-8 | CONDO NL MDL-05 | $264,600 | $178,000 September 17, 2019 |
| 136 Tyngsboro Rd #U2-09 | 8_10_3_2-9 | CONDO NL MDL-05 | $254,700 | $83,600 May 1, 2002 |
| 136 Tyngsboro Rd #U2-10 | 8_10_3_2-10 | CONDO NL MDL-05 | $264,600 | $52,000 February 26, 1999 |
| 136 Tyngsboro Rd #U2-11 | 8_10_3_2-11 | CONDO NL MDL-05 | $251,200 | $110,000 April 12, 2007 |
| 136 Tyngsboro Rd #U2-12 | 8_10_3_2-12 | CONDO NL MDL-05 | $264,600 | $165,000 November 26, 2019 |
| 138 Tyngsboro Rd | 8_10_3_995 | Other, Open Space | $0 | |
| 138 Tyngsboro Rd #U3-01 | 8_10_3_3-1 | CONDO NL MDL-05 | $230,700 | $240,000 December 31, 2024 |
| 138 Tyngsboro Rd #U3-02 | 8_10_3_3-2 | CONDO NL MDL-05 | $230,700 | $168,000 April 24, 2020 |
| 138 Tyngsboro Rd #U3-03 | 8_10_3_3-3 | CONDO NL MDL-05 | $232,800 | $122,000 September 30, 2004 |
| 138 Tyngsboro Rd #U3-04 | 8_10_3_3-4 | CONDO NL MDL-05 | $216,300 | $225,000 September 25, 2024 |
| 138 Tyngsboro Rd #U3-05 | 8_10_3_3-5 | CONDO NL MDL-05 | $230,700 | $192,000 June 30, 2022 |
| 138 Tyngsboro Rd #U3-06 | 8_10_3_3-6 | CONDO NL MDL-05 | $230,700 | $240,000 August 29, 2024 |
| 138 Tyngsboro Rd #U3-07 | 8_10_3_3-7 | CONDO NL MDL-05 | $230,700 | nominal ($100) July 1, 2021 |
| 138 Tyngsboro Rd #U3-08 | 8_10_3_3-8 | CONDO NL MDL-05 | $230,700 | $215,000 May 31, 2023 |
| 138 Tyngsboro Rd #U3-09 | 8_10_3_3-9 | CONDO NL MDL-05 | $230,700 | nominal ($100) March 27, 2025 |
| 138 Tyngsboro Rd #U3-10 | 8_10_3_3-10 | CONDO NL MDL-05 | $230,700 | $34,000 August 29, 1995 |
| 138 Tyngsboro Rd #U3-11 | 8_10_3_3-11 | CONDO NL MDL-05 | $230,700 | $265,000 March 10, 2025 |
| 138 Tyngsboro Rd #U3-12 | 8_10_3_3-12 | CONDO NL MDL-05 | $230,700 | $72,990 December 23, 1986 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 543% above the median condo nl mdl-05 in Chelmsford ($1,401,050, 154 parcels).
- The last deed was recorded for a nominal sum: a transfer between family members, into a trust or a similar non-market sale. It says nothing about the market value.
- 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 134 Tyngsboro Rd #U1-05
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