# 236 Old Ayer Rd, Groton, MA 01450 > **TL;DR:** 4bd/4ba single family, $1,900,000 ($475/sqft), built 2002, 4,001 sqft. > Pool, Spa, Fireplace, A/C. Est. $10,161/mo. Listed 10 days. ## Property at a Glance | Attribute | Value | |-----------|-------| | Price | $1,900,000 | | Price/sqft | $475 | | Bedrooms | 4 | | Bathrooms | 3 full, 1 half | | Square Feet | 4,001 | | Year Built | 2002 | | Lot Size | 218,236 sqft (5.01 acres) | | Garage | 3-car | | Property Type | Single Family (Single Family Residence) | | Status | Active | | Days on Market | 10 | ## Why This Home Stands Out - **Pool** - Pool listed; type not specified - **Large Garage** - 3-car garage ## Estimated Monthly Costs | Category | Amount | |----------|--------| | Principal & Interest (20% down, 30-year at 6.5%) | $9,607 | | Estimated Insurance | $554 | | **Total** | **$10,161** | ## Nearby Schools - **Elementary:** Florence Roche - **Middle:** Groton-Dunstable Middle School - **High:** Groton-Dunstable High School ## Key Amenities - Pool - Spa - Fireplace - A/C - 3-car garage ## Property Highlights - Built in 2002 - 5.01 acre lot - 6 parking spaces - Private pool - Fireplace ## Description ### Agent Description Offered for the first time - an architect-designed home on five acres carved from a working orchard, with long views over open farmland to the hills and some of the land still in apple trees planted by the owner's family. Designed around those views, it shows the moment you step in: leaded glass panels of apple branches flank the entry, and the land opens up ahead. Nine-foot ceilings run the first floor. The gracious living room rises to a cathedral ceiling on an exposed stained beam, with built-ins, a brick fireplace and a woodstove insert that can heat the house. Kitchen and dining room share one open thirty-five-foot span: granite island with gas cooktop and seating, double wall ovens, walk-in pantry, built-in desk, glass-front cabinetry, and a bay window over the sink that frames the hills. A glassed-in three-season room with a bluestone floor opens off both. A wooden spiral stair climbs from the second-floor hall, past an arched Palladian window, to an octagonal tower room wrapped in windows - a study with views all around. The primary suite enters through its own vestibule: vaulted ceiling, a bank of picture windows, two fitted walk-in closets and a private deck. Its spa-inspired bath has twin vanities, a glass corner shower with rainfall head and body sprays, and separate water closet. Two more bedrooms share a split bath; a first-floor bedroom with full bath opens to the mudroom and hall. Laundry is on the second floor; the finished lower level adds a large rec room. Outside, a salt-water pool and in-ground spa sit on a paver patio among uplit gardens and tiki torches. Three-bay attached garage; snow-melt tracks set into the drive. Private well and septic, natural gas, radiant floors, eight zones of heat and five of air, and a standby generator covering essentials. The setting is the rarest part. More than sixty acres under Agricultural Preservation Restriction surround the property, with more across the road. Down Old Ayer Road, Groton Hill Music Center brings a thousand-seat concert hall and a year-round music school to open farmland. Groton-Dunstable schools, Lawrence Academy and Groton School are minutes away; Route 2 via Ayer, I-495 in Littleton. Seller is a licensed real estate salesperson in the Commonwealth of Massachusetts and has a personal financial interest in the property. The listing agent is the principal owner of the property. ## Location - **Address:** 236 Old Ayer Rd, Groton, MA 01450 - **County:** Middlesex - **Coordinates:** 42.589884, -71.570352 - **Google Maps:** https://www.google.com/maps?q=42.589884,-71.570352 ## Listing Agent - **Name:** Keller Williams - **Brokerage:** Keller Williams Chestnut Hill - **Phone:** (617) 969-9000 - **Broker Phone:** (617) 969-9000 - **Listing URL:** [View original listing](https://www.realtor.com/realestateandhomes-detail/236-Old-Ayer-Rd_Groton_MA_01450_M36352-39175?f=listhub&s=MLSPIN&m=73577663&c=propsimple) ## Photos ![236 Old Ayer Rd - Photo 1](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f615775120r.jpg) ![236 Old Ayer Rd - Photo 2](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3368184998r.jpg) ![236 Old Ayer Rd - Photo 3](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f4142180072r.jpg) ![236 Old Ayer Rd - Photo 4](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1290030002r.jpg) ![236 Old Ayer Rd - Photo 5](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1664600618r.jpg) ![236 Old Ayer Rd - Photo 6](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1087410132r.jpg) ![236 Old Ayer Rd - Photo 7](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3778246651r.jpg) ![236 Old Ayer Rd - Photo 8](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2117138073r.jpg) ![236 Old Ayer Rd - Photo 9](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3159234306r.jpg) ![236 Old Ayer Rd - Photo 10](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f4095126316r.jpg) ![236 Old Ayer Rd - Photo 11](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2495872971r.jpg) ![236 Old Ayer Rd - Photo 12](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1744735395r.jpg) ![236 Old Ayer Rd - Photo 13](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f816517882r.jpg) ![236 Old Ayer Rd - Photo 14](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2733369400r.jpg) ![236 Old Ayer Rd - Photo 15](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2409757397r.jpg) ![236 Old Ayer Rd - Photo 16](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f768575846r.jpg) ![236 Old Ayer Rd - Photo 17](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f559455059r.jpg) ![236 Old Ayer Rd - Photo 18](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3781681382r.jpg) ![236 Old Ayer Rd - Photo 19](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1594280956r.jpg) ![236 Old Ayer Rd - Photo 20](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1726893057r.jpg) ![236 Old Ayer Rd - Photo 21](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f605837030r.jpg) ![236 Old Ayer Rd - Photo 22](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3755721602r.jpg) ![236 Old Ayer Rd - Photo 23](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1495486961r.jpg) ![236 Old Ayer Rd - Photo 24](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3715074316r.jpg) ![236 Old Ayer Rd - Photo 25](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3498278977r.jpg) ![236 Old Ayer Rd - Photo 26](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3901086399r.jpg) ![236 Old Ayer Rd - Photo 27](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f603000693r.jpg) ![236 Old Ayer Rd - Photo 28](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f135222218r.jpg) ![236 Old Ayer Rd - Photo 29](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2201896939r.jpg) ![236 Old Ayer Rd - Photo 30](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2969118311r.jpg) ![236 Old Ayer Rd - Photo 31](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f4278561445r.jpg) ![236 Old Ayer Rd - Photo 32](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1936196028r.jpg) ![236 Old Ayer Rd - Photo 33](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2364317811r.jpg) ![236 Old Ayer Rd - Photo 34](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f1149757195r.jpg) ![236 Old Ayer Rd - Photo 35](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3741421004r.jpg) ![236 Old Ayer Rd - Photo 36](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f346852948r.jpg) ![236 Old Ayer Rd - Photo 37](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f4237247751r.jpg) ![236 Old Ayer Rd - Photo 38](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f3911200085r.jpg) ![236 Old Ayer Rd - Photo 39](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f589189053r.jpg) ![236 Old Ayer Rd - Photo 40](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f4175974438r.jpg) ![236 Old Ayer Rd - Photo 41](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f4238994814r.jpg) ![236 Old Ayer Rd - Photo 42](http://lh.rdcpix.com/c7e1d4e2937c088ed74bcfc61158fc99l-f2295093072r.jpg) --- **MLS#:** 73577663 | **Updated:** 2026-09-24 **Source:** listhub *Copyright © 2026 MLS Property Information Network Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.* [View on PropertySimple](https://www.propertysimple.ai/listing/236-old-ayer-rd-groton-ma-01450-73577663) --- ## Structured Data ```json { "@context": "https://schema.org", "@type": "RealEstateListing", "@id": "https://www.propertysimple.ai/listing/236-old-ayer-rd-groton-ma-01450-73577663#listing", "url": "https://www.propertysimple.ai/listing/236-old-ayer-rd-groton-ma-01450-73577663", "name": "236 Old Ayer Rd, Groton, MA 01450", "description": "Offered for the first time - an architect-designed home on five acres carved from a working orchard, with long views over open farmland to the hills and some of the land still in apple trees planted by the owner's family. Designed around those views, it shows the moment you step in: leaded glass panels of apple branches flank the entry, and the land opens up ahead. Nine-foot ceilings run the first floor. The gracious living room rises to a cathedral ceiling on an exposed stained beam, with built-ins, a brick fireplace and a woodstove insert that can heat the house. Kitchen and dining room share one open thirty-five-foot span: granite island with gas cooktop and seating, double wall ovens, walk-in pantry, built-in desk, glass-front cabinetry, and a bay window over the sink that frames the hills. A glassed-in three-season room with a bluestone floor opens off both. A wooden spiral stair climbs from the second-floor hall, past an arched Palladian window, to an octagonal tower room wrapped in windows - a study with views all around. The primary suite enters through its own vestibule: vaulted ceiling, a bank of picture windows, two fitted walk-in closets and a private deck. Its spa-inspired bath has twin vanities, a glass corner shower with rainfall head and body sprays, and separate water closet. Two more bedrooms share a split bath; a first-floor bedroom with full bath opens to the mudroom and hall. Laundry is on the second floor; the finished lower level adds a large rec room. Outside, a salt-water pool and in-ground spa sit on a paver patio among uplit gardens and tiki torches. Three-bay attached garage; snow-melt tracks set into the drive. Private well and septic, natural gas, radiant floors, eight zones of heat and five of air, and a standby generator covering essentials. The setting is the rarest part. More than sixty acres under Agricultural Preservation Restriction surround the property, with more across the road. Down Old Ayer Road, Groton Hill Music Center brings a thousand-seat concert hall and a year-round music school to open farmland. Groton-Dunstable schools, Lawrence Academy and Groton School are minutes away; Route 2 via Ayer, I-495 in Littleton. 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