This home's estimate is 315.2% higher than the average sale price ($546K) of 4 comparable homes.
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- Sale & tax history
- Property details
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- Climate
21 Gray Hill Rd, Peterborough, NH 03458
About this home
Miles of dense New England forest, with 3200 foot high Grand Monadnock in the far distance, is the view from the covered slate terraces and many paned windows of this handsome, two story Dutch Colonial estate located just minutes drive from Peterborough village center. Approached by a private drive lined with laurels, this beautifully preserved and updated residence, which was home to the inventor of Monopoly, George Parker and modeled on the original Clue board game, is attractively set on an over 19 acre privacy ensuring parcel of encompassing broad stone wall bound fields and extraordinary formal gardens. Built c. 1790 with major additions in 1925 by the Parker family, the property includes a twelve room, three and one half bath Main House, featuring a c. 1769 Samuel McIntryre staircase, originally in the Watson-Parker house in Salem, Massachusetts, a four bedroom two bath guest house, previously a wing of the original 1790’s farmstead, Detached 35x35 heated garage barn, woodshed, equipment shed, additional outbuildings including original ice house and hand made tree house. The South and North formal gardens include fountains and statuary, formal rose bushes dating from 1938, a fenced vegetable garden with screen house gazebo, waterfalls, mature plantings and vintage stone sitting areas. A one of a kind country estate. .. rich in history and such graceful dignity as is seldom seen.
Redfin Estimate
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Market trends in 03458, NH
Last updated October 2026
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Sale history for 21 Gray Hill Rd
$296/sq ft
$312/sq ft
Tax history for 21 Gray Hill Rd
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Property details
Parking
- Parking & Garage
- Garage Capacity: 4
- Location: Detached
- Auto Open, Finished, Heated
- Driveway, Garage, Off Street, On-Site, Parking Spaces 21+, Paved, Unpaved, Visitor, Covered
Interior
- Bathroom Information
- # of Baths (full): 3
- # of Baths (1/2): 1
- Basement Information
- Basement: Yes
- Basement Access: Interior
- Concrete Floor, Dirt Floor, Full, Stairs - Interior, Storage Space, Unfinished
- Other Interior Features
- # of Rooms: 12
- Flooring: Carpet, Ceramic Tile, Hardwood, Other, Wood
- Water Heater: Electric, Free Standing, Owned, Separate
- Bar, Cathedral Ceiling, Fireplace - Wood, Fireplaces - 3+, Hearth, In-Law Apartment, In-Law Suite, Kitchen Island, Laundry Hook-ups, Master Bedroom With Bath, Natural Light, Security, Storage - Indoor, Walk-in Pantry, Wet Bar, Laundry - 1st Floor
- Equipment & Appliance Information
- Cooktop - Gas, Dishwasher, Dryer, Microwave, Oven - Wall, Refrigerator, Trash Compactor, Washer
- Irrigation System, Security System, Smoke Detector, Generator - Portable, Generator - Standby
- Room 1 Information
- Eat-in Kitchen
- Eat-In Kitchen
- Dimensions: 16x24
- Level: 1
- Room 2 Information
- Sunroom
- Dimensions: 24x24
- Level: 1
- Room 3 Information
- Living Room
- Dimensions: 24x16
- Level: 1
- Room 4 Information
- Library
- Dimensions: 21x10
- Level: 1
- Room 5 Information
- Dining Room
- Dimensions: 24x20
- Level: 1
- Room 6 Information
- Office/Study
- Office/Study
- Dimensions: 12x9
- Level: 1
- Room 7 Information
- Family Room
- Dimensions: 16x16
- Level: 1
- Room 8 Information
- Master Bedroom
- Dimensions: 17x21
- Level: 2
- Room 9 Information
- Bedroom
- Dimensions: 17x21
- Level: 2
- Room 10 Information
- Bedroom
- Dimensions: 13x11
- Level: 2
- Room 11 Information
- Bedroom
- Dimensions: 15x20
- Level: 2
- Room 12 Information
- Bedroom
- Dimensions: 16x14 +12x7
- Level: 2
Exterior
- Building Information
- Construction Status: Existing
- Approximate Sq. Ft. Total Finished: 5769
- Approximate Sq. Ft. Total: 8425
- Construction: Post and Beam, Wood Frame
- Foundation: Fieldstone, Other
- Roof: Shingle, Shingle - Asphalt
- Exterior: Clapboard
- Driveway
- Paved
- Lot, Zoning, & Easement Information
- Lot: 0
- Agricultural, Country Setting, Field/Pasture, Landscaped, Level, Mountain View, Open, Orchards, Recreational, Rolling, Secluded, Slight, Sloping, Trail/Near Trail, View, Walking Trails, Wooded
- Survey Information
- Surveyed: Yes
- Other Property & Lot Information
- Year Built: 1790
Financial
- Tax Information
- Tax Year: 2020
- Gross Amount Tax: 31119.08
- Other Tax Information
- Page Deed: 2124
Utilities
- Heating & Cooling Information
- Heat: Steam
- Heat Fuel: Oil
- Sewer Information
- Concrete, Leach Field, On-Site Septic Exists, Private, Septic Design Available, Septic
- Electric Information
- 200 Amp, Circuit Breaker(s), Generator
- Water Information
- Drilled Well, On-Site Well Exists, Private, Public Water - At Street
- Other Utilities Information
- Cable Company: Comcast
- Gas - LP/Bottle, High Speed Intrnt -Avail, Internet - Cable
Location
- School Information
- School District: Contoocook Valley SD SAU #1
- Elementary School: Peterborough Elem School
- Elementary School: Peterborough Elem School
- Middle/Jr School: South Meadow School
- Road Information
- Road Frontage: Yes
- Road Frontage Length: 150
- Dead End, Paved, Public
- Other Location Information
- Directions: Take Concord St. to Sand Hill Road from village center, Gray Hill Rd. on left, property last house on right up long private driveway
- Block: 001
Public facts
- Beds: —
- Baths: —
- Sq. Ft.: —
- Stories: —
- Lot Size: 19.09 acres
- Style: Other
- Year Built: —
- Year Renovated: —
- County: Hillsborough County
- APN: 1113680
Around this home
Schools
- K - 12
- Preschool & daycare
Public 5-8 • Assigned • 1.1mi
Public 9-12 • Assigned • 1.4mi
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
Minimal risk of a flood reaching the building in the next 30 years
Unlikely to be in a wildfire in next 30 years
7 days above 89° expected this year, 16 days in 30 years
15% chance of strong winds in next 30 years
0 unhealthy days expected this year, 1 days in 30 years
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Nearby similar homes
New listings for sale in 03458
Home values near 21 Gray Hill Rd
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 2683 Sq. Ft. | $566,580 |
3 Beds | 2.5 Baths | 2515 Sq. Ft. | $581,510 |
3 Beds | 3 Baths | 1928 Sq. Ft. | $609,681 |
4 Beds | 3.5 Baths | 2309 Sq. Ft. | $1,002,384 |
4 Beds | 2.5 Baths | 2542 Sq. Ft. | $684,377 |
2 Beds | 2.5 Baths | 1583 Sq. Ft. | $501,117 |
3 Beds | 3.5 Baths | 3176 Sq. Ft. | $711,911 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 2.5 Baths | 3187 Sq. Ft. | $713,489 |
3 Beds | 2.5 Baths | 2584 Sq. Ft. | $614,016 |
3 Beds | 2.5 Baths | 2584 Sq. Ft. | $645,493 |
4 Beds | 2.5 Baths | 1818 Sq. Ft. | $563,204 |
6 Beds | 10.5 Baths | 18910 Sq. Ft. | $7,343,867 |
4 Beds | 3 Baths | 2460 Sq. Ft. | $611,772 |
3 Beds | 2 Baths | 1152 Sq. Ft. | $385,188 |
| Address | Redfin Estimate |
|---|---|
4 Beds | 3.5 Baths | 4036 Sq. Ft. | $1,030,597 |
3 Beds | 3 Baths | 2444 Sq. Ft. | $631,962 |
3 Beds | 2.5 Baths | 2256 Sq. Ft. | $586,002 |
3 Beds | 3 Baths | 1928 Sq. Ft. | $619,017 |
4 Beds | 2.5 Baths | 2510 Sq. Ft. | $629,241 |
2 Beds | 1 Baths | 898 Sq. Ft. | $403,119 |
2 Beds | 1 Baths | 1010 Sq. Ft. | $392,666 |
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