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About this home
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.
Rio Vista Mahwah, located between Ramapo College Road and Route 202, is a residential and campus-adjacent Ramapo College of New Jersey neighborhood with wooded hillsides and winding local roads. The neighborhood’s character concentrates around the Ramapo College Road entrance by the Berrie Center, where performance-night foot traffic and campus energy set the tone. Architectural cues lean toward contemporary campus buildings alongside low-rise residential streets framed by mature trees. The Berrie Center for Performing and Visual Arts and the Adler Center for Nursing anchor the cultural and academic rhythm. Trails and green edges connect daily routines to the Ramapo Valley landscape. A calm, commuter-friendly feel comes through in the quiet blocks and the steady pulse of campus events.
Provided by Walk Score and Local Logic
Market insights
675 Ramapo Valley Rd · $19,000,000
DAYS ON MARKET
12 days
The average home goes pending in 71 days.
SALE-TO-LIST
103.4%
Most homes are selling 3% above list price.
LIST PRICE
$19,000,000
Median list price in this area is $887,135. (95% lower than this home)
PRICE DROP
0 price drops
9% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Bathroom
Bedroom
Living
Dining
Interior features
Finished full walkout basement
15 wood-burning fireplaces located throughout the home (bathroom, dining room, great room, library, living room)
Custom home
Second kitchen and separate dining area (see remarks)
Welcome to the Crocker Mansion, a rare masterpiece 25 miles from 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, 26 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 pool, spa, steam & sauna, massage rm, salon & 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 from previous listing.
NJMLS #24050822
Dec 18, 2025
Price Changed
$19,000,000
Oct 1, 2025
Price Changed
$22,000,000
Apr 1, 2025
Price Changed
$26,900,000
Jan 2, 2025
Listed
$33,000,000
NJMLS #21005370
Dec 17, 2021
Sold
$26,000,000
Dec 16, 2021
Contingent
—
Jun 3, 2021
Price Changed
$33,000,000
Feb 16, 2021
Listed
$39,000,000
Public Records
Jun 9, 2008
Sold
$8,875,000
Public Records
Jul 28, 2004
Sold
$3,500,000
Year
Property tax
Land + Additions
Assessment*
2025
$287,145 (+3.1%)
$2,980,500 + $10,519,500
$13,500,000
2024
$278,640 (+1.3%)
$2,980,500 + $10,519,500
$13,500,000
2023
$274,995 (+3.3%)
$2,980,500 + $10,519,500
$13,500,000
2022
$266,220 (+1.1%)
$2,980,500 + $10,519,500
$13,500,000
2021
$263,385 (+2.5%)
$2,980,500 + $10,519,500
$13,500,000
2020
$257,040 (+3.4%)
$2,980,500 + $10,519,500
$13,500,000
2019
$248,535 (+1.4%)
$2,980,500 + $10,519,500
$13,500,000
2018
$245,025 (+1.6%)
$2,980,500 + $10,519,500
$13,500,000
2017
$241,110 (+2.2%)
$2,980,500 + $10,519,500
$13,500,000
2016
$235,845 (+3.1%)
$2,980,500 + $10,519,500
$13,500,000
2014
$228,690 (−25.5%)
$2,980,500 + $10,519,500
$13,500,000
2013
$307,058 (+191.1%)
$2,980,500 + $10,519,500
$13,500,000
2012
$105,479 (+2.9%)
$2,980,500 + $15,472,500
$18,453,000
2011
$102,495 (−1.1%)
$1,987,000 + $4,500,000
$6,487,000
2010
$103,647 (+3.0%)
$1,987,000 + $4,500,000
$6,487,000
2009
$100,670
$1,611,800 + $3,268,000
$4,879,800
Public record
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
12.48 Acres
Year renovated
—
Finished Sq. Ft.
21,716
Unfinished Sq. Ft.
—
Total Sq. Ft.
21,716
Year built
1920
Style
Single Family Residential
County
Bergen County
APN
3300021 0300001 02
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 14, 2026.
Historical weather
Mahwah, NJ • 07430-2403
Average low and high temperatures (°F)
34
20
38
23
55
34
63
43
70
52
81
61
85
67
81
59
77
56
66
45
54
36
39
25
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
54/ 100
Moderate sunlight
Sunscore
There appears to be some shading by surrounding buildings, terrain, and vegetation.
5.5 hrs
3.6 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 675 Ramapo Valley Rd
$18,721,088
$279K under list price of $19.0M
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $1.2M to $2.1M.