Welcome to 35 Chicken Valley Road, an extraordinary, gated estate set far off the road and approached by an approximately 825-foot private driveway entrance, culminating in a prestigious circular drive that announces arrival with quiet grandeur. Nestled within the coveted enclave of Old Brookville, this Brick Center Hall Colonial—masterfully built by the renowned Worrell Group—rests on 4.5 acres of impeccably manicured, estate-quality grounds and offers nearly 10,000 square feet of finished living space across all levels. The circular drive leads to a stately entryway accented by a stunning fountain, anchoring the home’s grand approach. Step inside to a breathtaking 22-foot entry foyer with soaring ceilings, intricate moldings, and refined wainscot paneling framing the sweeping staircase. The double-height foyer introduces elegant formal spaces, including a living room with a wood-burning fireplace featuring an ornamental mantel, marble inlay, and classic dental molding. Double columns guide you into the sophisticated sitting room, where French doors open to the terrace, creating effortless indoor–outdoor flow. The formal dining room is designed for grand entertaining, showcasing wainscot paneling, a decorative ceiling medallion, egg-and-dart crown molding, and exquisite millwork throughout. The renovated gourmet eat-in kitchen features top-of-the-line appliances, custom cabinetry, a large center island, and direct access to multiple outdoor dining terraces. Adjacent formal rooms—also with French doors—further connect the interior to the resort-like grounds beyond. The luxurious primary suite is a true sanctuary, offering 22-foot tray ceilings, hardwood floors, serene estate views, a private sitting room with fireplace, a custom dressing room, and a spa-inspired bath with soaking tub and double vanities. Four additional en-suite bedrooms provide exceptional comfort and privacy, ideal for multigenerational living or long-term guests. The expansive lower level elevates entertainment and wellness with a billiards lounge, wet bar, sound-proof private screening room, 3,100-bottle wine cellar, gym, sauna, and full bath. Outdoors, the breathtaking grounds include a heated gunite saltwater pool, regulation tennis court, outdoor kitchen, sweeping lawns, and multiple blue stone terraces—offering both privacy and scale rarely found. Additional features include a three-car garage and a Generac whole-house backup generator. Ideally located in Old Brookville, close to universities, country clubs, golf, marinas, museums, farms, and premier North Shore amenities, and situated within the award-winning North Shore School District.
Single-familyProperty Type
2005Year Built
4.53 acresLot Size
$646Price/Sq.Ft.
3 garage spacesParking
Listing by Amar Jeet Chhibbar• LAFFEY REAL ESTATE
Listing by Donnamarie Chaimanis• LAFFEY REAL ESTATE
Contact: 516-328-3233
Bought with Milana Sadykova• Daniel Gale Sothebys Intl Rlty
Est. $9,544 per month, based on comparable rentals
Sale and tax history for 35 Chicken Valley Rd
Sale History
Tax History
Date
Event
Price
OneKey® MLS as Distributed by MLS Grid #937193
Sep 17, 2026
Sold
$4,650,000
$646/sq ft
Mar 25, 2026
Pending
—
Jan 20, 2026
Price Changed
$5,399,999
$750/sq ft
Nov 21, 2025
Listed
$5,699,999
$792/sq ft
OneKey® MLS as Distributed by MLS Grid #L3200342
Sep 2, 2020
Listing Removed
—
Apr 6, 2020
Listing Removed
—
Feb 15, 2020
Listed
$4,999,999
$694/sq ft
OneKey® MLS as Distributed by MLS Grid #L3115034
Jan 2, 2020
Listing Removed
—
Apr 1, 2019
Listed
$5,395,000
$749/sq ft
OneKey® MLS as Distributed by MLS Grid #L3042033
Nov 5, 2018
Listing Removed
—
Jul 31, 2018
Price Changed
$4,999,000
$694/sq ft
Jun 22, 2018
Listed
$5,399,000
$750/sq ft
OneKey® MLS as Distributed by MLS Grid #L2929930
Mar 5, 2018
Listing Removed
—
Sep 13, 2017
Price Changed
$5,499,999
$764/sq ft
Aug 31, 2017
Price Changed
$5,599,999
$778/sq ft
Aug 14, 2017
Price Changed
$5,699,999
$792/sq ft
Apr 17, 2017
Listed
$5,899,999
$819/sq ft
OneKey® MLS as Distributed by MLS Grid #L2874848
Apr 13, 2017
Listing Removed
—
Oct 14, 2016
Price Changed
$5,699,999
$792/sq ft
Aug 8, 2016
Listed
$5,899,999
$819/sq ft
OneKey® MLS as Distributed by MLS Grid #L2731284
Mar 1, 2016
Listing Removed
—
Jan 12, 2015
Listed
$5,600,000
$778/sq ft
Public Records
Nov 7, 2005
Sold
$3,600,000
$500/sq ft
Public Records
Aug 27, 2003
Sold
$950,000
$132/sq ft
Public Records
Jul 1, 1977
Sold
$280,000
$39/sq ft
Public Records
Oct 1, 1974
Sold
$225,447
$31/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$59,594 (−8.0%)
$1,017 + $2,287
$3,304
2024
$64,754 (+10.3%)
$1,017 + $2,287
$3,304
2023
$58,690 (+4.1%)
$1,017 + $2,287
$3,304
2022
$56,369 (+9.2%)
$1,017 + $2,287
$3,304
2021
$51,637 (+8.4%)
$1,227 + $2,760
$3,987
2020
$47,622 (−6.7%)
$1,227 + $2,760
$3,987
2019
$51,056 (+6.2%)
$1,227 + $2,507
$3,734
2018
$48,071 (+2.2%)
$2,706 + $2,117
$4,823
2017
$47,027 (+5.8%)
$2,706 + $2,117
$4,823
2016
$44,440 (+13.1%)
$2,706 + $2,117
$4,823
2015
$39,303 (−14.1%)
$2,706 + $3,365
$6,071
2014
$45,768 (+4.1%)
$2,706 + $3,365
$6,071
2013
$43,950 (−2.8%)
$2,706 + $3,365
$6,071
2012
$45,230 (+8.1%)
$2,706 + $4,447
$7,153
2011
$41,852 (+8.0%)
$2,706 + $4,447
$7,153
2010
$38,746 (+8.4%)
$3,007 + $4,481
$7,488
2009
$35,740
$3,007 + $4,716
$7,723
Public record
Beds
—
Baths
6.5
Stories
2
Lot width
—
Lot depth
—
Lot size
4.53 Acres
Year renovated
—
Sq. Ft.
6,438
Year built
2005
Style
Single Family Residential
County
Nassau County
APN
22 H 10370
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Nov 2, 2026.
Property details
Parking
Parking Information
Carport YN: No
Parking Total: 25
Parking Features: Driveway, Garage, Garage Door Opener
Garage Information
Garage Spaces: 3
Has Garage
Interior
Virtual Tour Information
Fireplace Information
Has Fireplace
Fireplaces Total: 4
Heating & Cooling
Cooling: Central Air
Heating: Hot Water, Oil, Other
Interior Features
Interior Features: Other
Appliances: Other
Flooring: Hardwood
Levels: Three Or More
Patio And Porch Features: Patio, Porch
Room Information
Basement YN: Yes
Attic: Full,Unfinished
Rooms Total: 14
Basement: Finished, Full
Bathroom Information
Bathrooms Full: 7
Bathrooms Half: 1
Exterior
Exterior Features
Exterior Features: Basketball Hoop, Gas Grill, Tennis Court(s)
Construction Materials: Brick
Fencing: Fenced
Other Structures: Outdoor Kitchen
Security Features: Fire Alarm, Fire Sprinkler System, Security Gate, Smoke Detector(s)
Foundation Details: Concrete Perimeter
Waterfront YN: No
Pool Information
Has Private Pool
Pool Features: Fenced, In Ground, Pool Cover, Salt Water
Lot Information
Lot Features: Back Yard, Cul-De-Sac, Landscaped, Near Golf Course, Near Public Transit, Near School, Private, Sprinklers In Front, Sprinklers In Rear
Property Information
Other Equipment: Fuel Tank(s), Generator, Pool Equip/Cover
Living Area Source: Plans
Living Area (Sq. Ft.): 7200.00
Building Area Total (Sq. Ft.): 10000.00
Building Area Source: Plans
Property Sub Type: Single Family Residence
Financial
Tax Information
Tax Year: 2024
Tax Source: Other
Tax Section: 22
Tax Annual Amount: $72,000
Financial Information
Buyer Financing: Other
Utilities
Utility Information
Electric Company: PSEG
Sewer: Cesspool
Utilities: Propane
Location
School Information
Elementary School: Glen Head Elementary School
Elementary School District: North Shore
Middle Or Junior School: North Shore Middle School
Middle Or Junior School District: North Shore
High School: North Shore Senior High School
High School District: North Shore
Location Information
Hamlet: Glen Head
Village: Old Brookville
Directions: Northern Blvd (Route 25A) - Cedar Swamp Road (Route 107N) - Turn Right onto Chicken Valley Road, Turn Right onto long driveway - House is on the Left.
County Or Parish: Nassau County
Public facts
Beds: —
Baths: 6.5
Sq. Ft.: 6,438
Stories: 2.0
Lot Size: 4.53 acres
Style: Single Family Residential
Year Built: 2005
Year Renovated: —
County: Nassau County
APN: 22 H 10370
Home facts updated by county records on Nov 2, 2026
Around this home
Schools
Glen Head Elementary School
Public PreK-5 • Assigned • 1.3mi
9/10
North Shore Middle School
Public 6-8 • Assigned • 1.8mi
7/10
North Shore Senior High School
Public 9-12 • Assigned • 1.6mi
10/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
5/10 Heat Factor
7 days above 97° expected this year, 16 days in 30 years
6/10 Wind Factor
64% chance of strong winds in next 30 years
4/10 Air Factor
4 unhealthy days expected this year, 5 days in 30 years
Provided by First Street
Historical weather
Glen Head, NY • 11545
Average low and high temperatures (°F)
35
23
38
24
53
36
62
44
69
53
81
63
85
69
80
63
76
60
64
50
55
40
41
28
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
29/ 100
Low sunlight
Sunscore
There appears to be significant shading by surrounding buildings, terrain, and vegetation.
3.7 hrs
0.7 hr
JuneDecember
Provided by Shadowmap
Estimated sale price
$4.86M – $5.89M
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