170 Ayer Rd, Shirley — property record card
Residential Condominium built in 1985 in Shirley, assessed at $13,321,200 for fiscal year 2026; last sold for $310,000 on July 18, 2025.
Rebuilt from the Shirley assessor file as published by MassGIS — not the official card. For the official card, with owner, photo and sketch, ask the Shirley assessor’s office.
Parcel
| Location | 170 Ayer Rd, Shirley MA 01464 |
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| Map and parcel ID | 25 B 11.11 25 B 11.A2 |
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| Use | Residential Condominium (use code 102) |
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| Zoning | R3 |
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| County | Middlesex |
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Valuation — fiscal year 2026
| Building | $13,321,200 |
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| Land | $0 |
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| Total assessed | $13,321,200 |
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Building
| Year built | 1985 |
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| Style | CONDO-TNHS |
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| Living area | 1,695 ft² |
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| Rooms | 6 |
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| Stories | 2 |
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| Units | 48 |
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Last recorded sale
| Price | $310,000 |
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| Date | July 18, 2025 |
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| Deed | Registry of Deeds book 84377, page 534 |
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48 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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| 160 Ayer Rd | 25 B 11.B6 | Residential Condominium | $254,400 | $100,000 August 14, 1990 |
| 160 Ayer Rd | 25 B 11.D6 | Residential Condominium | $267,800 | $180,000 October 16, 2020 |
| 160 Ayer Rd | 25 B 11.H6 | Residential Condominium | $273,300 | $103,000 December 28, 2010 |
| 160 Ayer Rd | 25 B 11.A6 | Residential Condominium | $305,500 | $146,000 July 24, 2015 |
| 160 Ayer Rd | 25 B 11.C6 | Residential Condominium | $300,900 | $275,000 December 14, 2023 |
| 160 Ayer Rd | 25 B 11.E6 | Residential Condominium | $267,800 | nominal ($1) November 13, 2020 |
| 160 Ayer Rd | 25 B 11.G6 | Residential Condominium | $255,700 | $112,751 December 6, 2011 |
| 160 Ayer Rd | 25 B 11.F6 | Residential Condominium | $268,800 | $116,000 November 18, 2016 |
| 162 Ayer Rd | 25 B 11.H5 | Residential Condominium | $304,900 | nominal ($1) March 30, 2023 |
| 162 Ayer Rd | 25 B 11.B5 | Residential Condominium | $269,900 | $310,000 July 18, 2025 |
| 162 Ayer Rd | 25 B 11.A5 | Residential Condominium | $304,900 | $100,000 October 15, 2012 |
| 162 Ayer Rd | 25 B 11.C5 | Residential Condominium | $270,200 | nominal ($100) August 4, 2023 |
| 162 Ayer Rd | 25 B 11.E5 | Residential Condominium | $280,900 | $165,000 August 29, 2018 |
| 162 Ayer Rd | 25 B 11.G5 | Residential Condominium | $301,500 | $293,000 February 6, 2025 |
| 162 Ayer Rd | 25 B 11.F5 | Residential Condominium | $250,200 | $202,000 March 3, 2021 |
| 162 Ayer Rd | 25 B 11.D5 | Residential Condominium | $260,800 | $130,000 October 16, 2016 |
| 164 Ayer Rd | 25 B 11.B4 | Residential Condominium | $283,400 | $260,000 October 27, 2022 |
| 164 Ayer Rd | 25 B 11.D4 | Residential Condominium | $266,900 | nominal ($0) March 13, 1987 |
| 164 Ayer Rd | 25 B 11.F4 | Residential Condominium | $269,700 | $300,000 June 2, 2025 |
| 164 Ayer Rd | 25 B 11.H4 | Residential Condominium | $302,400 | $325,000 January 22, 2024 |
| 164 Ayer Rd | 25 B 11.C4 | Residential Condominium | $268,800 | $134,972 July 5, 2012 |
| 164 Ayer Rd | 25 B 11.G4 | Residential Condominium | $268,800 | $104,000 December 15, 1989 |
| 164 Ayer Rd | 25 B 11.E4 | Residential Condominium | $295,800 | $250,000 October 15, 2021 |
| 164 Ayer Rd | 25 B 11.A4 | Residential Condominium | $304,400 | $157,000 May 19, 2003 |
| 168 Ayer Rd | 25 B 11.B3 | Residential Condominium | $259,700 | $230,000 August 31, 2022 |
| 168 Ayer Rd | 25 B 11.D3 | Residential Condominium | $280,700 | $210,000 May 7, 2021 |
| 168 Ayer Rd | 25 B 11.F3 | Residential Condominium | $261,900 | $270,000 December 18, 2024 |
| 168 Ayer Rd | 25 B 11.H3 | Residential Condominium | $297,900 | $135,000 April 14, 2017 |
| 168 Ayer Rd | 25 B 11.E3 | Residential Condominium | $262,200 | $133,000 May 14, 2002 |
| 168 Ayer Rd | 25 B 11.G3 | Residential Condominium | $262,500 | $150,000 April 17, 2020 |
| 168 Ayer Rd | 25 B 11.A3 | Residential Condominium | $295,000 | nominal ($100) April 24, 2007 |
| 168 Ayer Rd | 25 B 11.C3 | Residential Condominium | $299,800 | $95,000 March 21, 2012 |
| 170 Ayer Rd | 25 B 11.B2 | Residential Condominium | $258,100 | $290,000 June 13, 2024 |
| 170 Ayer Rd | 25 B 11.D2 | Residential Condominium | $274,900 | $285,000 June 18, 2024 |
| 170 Ayer Rd | 25 B 11.F2 | Residential Condominium | $262,600 | $119,400 September 24, 2012 |
| 170 Ayer Rd | 25 B 11.H2 | Residential Condominium | $298,700 | $115,000 March 28, 2013 |
| 170 Ayer Rd | 25 B 11.C2 | Residential Condominium | $263,500 | $134,500 April 6, 2015 |
| 170 Ayer Rd | 25 B 11.E2 | Residential Condominium | $274,900 | $141,200 November 15, 2018 |
| 170 Ayer Rd | 25 B 11.G2 | Residential Condominium | $248,800 | nominal ($100) July 3, 2023 |
| 170 Ayer Rd | 25 B 11.A2 | Residential Condominium | $313,400 | $188,000 June 11, 2021 |
| 172 Ayer Rd | 25 B 11.B1 | Residential Condominium | $262,500 | nominal ($10) June 21, 2021 |
| 172 Ayer Rd | 25 B 11.D1 | Residential Condominium | $263,500 | $156,700 June 5, 2019 |
| 172 Ayer Rd | 25 B 11.F1 | Residential Condominium | $262,500 | $175,000 March 28, 2007 |
| 172 Ayer Rd | 25 B 11.G1 | Residential Condominium | $266,100 | nominal ($1) August 31, 2023 |
| 172 Ayer Rd | 25 B 11.E1 | Residential Condominium | $296,800 | $270,000 July 13, 2022 |
| 172 Ayer Rd | 25 B 11.A1 | Residential Condominium | $298,200 | $174,900 January 31, 2019 |
| 172 Ayer Rd | 25 B 11.H1 | Residential Condominium | $296,800 | $148,000 January 18, 2017 |
| 172 Ayer Rd | 25 B 11.C1 | Residential Condominium | $262,500 | nominal ($1) October 31, 2017 |
What MassDEP has recorded
No tier-classified 21E site and no Activity and Use Limitation is mapped on this parcel.
What this means
- Assessed 2016% above the median residential condominium in Shirley ($629,500, 33 parcels).
- The last sale price is 98% below the current assessment. Massachusetts assessments aim at full market value as of January 1 of the year before the fiscal year.
Point at the centre of the assessor parcel — not a survey.
Data: Shirley 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 170 Ayer Rd
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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