Active

$19,000,000

675 Ramapo Valley Rd, Mahwah Twp., NJ 07430

21beds

--sqft

Est.:

Single Family Residence

Built in 1907

12.48 Acres Lot

$-- Zestimate^®

$--/sqft

$-- HOA

What's special

Tennis ctUnparalleled craftsmanshipRare woodworkStunning poolMassage rmBilliard rmIndoor lap pool

Welcome to the Crocker Mansion, a rare masterpiece 25 miles from the heart of New York City. Originally constructed in 1907, this historical estate has been meticulously restored, apprx 50,000 sq ft of spectacular living space, situated on 12+ acres & views of the picturesque Ramapo Mountains. This exceptional property boasts 21 luxurious BRs, 19 bathrms, rare woodwork, exquisite stonework, & unparalleled craftsmanship. The reception rms are grand, including a stunning Great Hall & library. Perfect for entertaining w/ a restaurant-style kitchen & prep kitchen. Leisure options abound w/ a billiard rm, game rm, wine rm & theater. With a focus on wellness, there is an indoor lap pool, spa, massage rm & gym. The outdoor amenities are impressive, w/ a stunning pool, cabana, gardens, fountains, tennis ct, guest house, gate house & an 8-car garage. This one of a kind estate offers a lifestyle of unparalleled grandeur & comfort, come own a piece of history. Photos are from previous listing.

456 days

7,079

265

Tour with a local agent

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 21
Bathrooms: 26
Full bathrooms: 19
1/2 bathrooms: 7

Kitchen

Features: Second Kitchen, See Remarks, Separate Dining Area

Heating

Forced Air, Zoned, Natural Gas

Cooling

Central Air, Zoned

Appliances

Included: See Remarks

Features

Flooring: Marble, Wood
Basement: Yes,Finished,Full,Walk-Out Access
Number of fireplaces: 15
Fireplace features: Bath, Dining Room, Great Room, Library, Living Room, Wood Burning

Property

Parking

Total spaces: 8
Parking features: Circular Driveway, Parking Lot-Exclusive, Attached Garage, Finished Garage, Oversized
Attached garage spaces: 8

Features

Patio & porch: Deck, Open Porch(es), Patio
Exterior features: Tennis Court(s)
Has private pool: Yes
Pool features: Indoor, Outdoor Pool, Indoor Pool

Lot

Size: 12.48 Acres
Dimensions: 12.48 AC
Features: Irregular Lot

Details

Additional structures: Carriage House
Parcel number: 1133000210003000010002

Construction

Type & style

Home type: SingleFamily
Architectural style: Custom Home,See Remarks
Property subtype: Single Family Residence

Materials

Brick, Stone
Roof: See Remarks

Condition

Year built: 1907

Utilities & green energy

Sewer: Public Sewer
Water: Public, Well
Utilities for property: Underground Utilities

Community & HOA

Community

Features: Billiards Room, Elevator, Fitness Center, Sauna, Tennis Court(s)

Location

Region: Mahwah

Financial & listing details

Tax assessed value: $13,500,000
Annual tax amount: $247,995
Date on market: 1/2/2025
Ownership type: Fee Simple

Estimated market value

Not available

Estimated sales range

Not available

$3,873/mo

Price history

Date	Event	Price
12/18/2025	Price change	$19,000,000-13.6%
Source: GSMLS #3939563 Report a problem
10/1/2025	Price change	$22,000,000-18.2%
Source: GSMLS #3939563 Report a problem
4/1/2025	Price change	$26,900,000-18.5%
Source: NJMLS #24050822 Report a problem
1/2/2025	Listed for sale	$33,000,000+26.9%
Source: NJMLS #24050822 Report a problem
12/17/2021	Sold	$26,000,000-21.2%
Source: NJMLS #21005370 Report a problem
12/16/2021	Contingent	$33,000,000
Source: NJMLS #21005370 Report a problem
6/4/2021	Price change	$33,000,000-15.4%
Source: New Jersey Multiple Listing Service, Inc #21005370 Report a problem
2/17/2021	Listed for sale	$39,000,000
Source: Christie's International Real Estate Northern New Jersey, Inc. Mahwah/Saddle River Regional Office #21005370 Report a problem
12/23/2020	Listing removed	$39,000,000
Source: Christie's International Real Estate Northern New Jersey, Inc. Mahwah/Saddle River Regional Office #20039575 Report a problem
9/22/2020	Listed for sale	$39,000,000+339.4%
Source: Christie's International Real Estate Northern New Jersey, Inc. Mahwah/Saddle River Regional Office #20039575 Report a problem
9/16/2020	Listing removed	$150,000
Source: Christie's International Real Estate Northern New Jersey, Inc. Mahwah/Saddle River Regional Office #20017274 Report a problem
5/20/2020	Listed for rent	$150,000
Source: Christie's International Real Estate Northern New Jersey, Inc.-Mahwah #20017274 Report a problem
6/9/2008	Sold	$8,875,000+153.6%
Source: Public Record Report a problem
7/28/2004	Sold	$3,500,000
Source: Public Record Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$278,640	$13,500,000
2024	$278,640 +1.3%	$13,500,000
2023	$274,995 +3.3%	$13,500,000
2022	$266,220 +1.1%	$13,500,000
2021	$263,385 +6%	$13,500,000
2020	$248,535 +1.4%	$13,500,000
2019	$245,025	$13,500,000
2018	$245,025 +3.9%	$13,500,000
2017	$235,845 +1.4%	$13,500,000
2016	$232,605 +1.7%	$13,500,000
2015	$228,690 +1.8%	$13,500,000
2014	$224,640 +119.2%	$13,500,000 +108.1%
2013	$102,495	$6,487,000