Exquisite custom built 4 bedroom 3.5 bath colonial with third level bonus room, not to be missed. Impeccably maintained inside and out. All public utilities. Tremendous basement, 2 car garage, 2 units for multi-zone heating and cooling. Irrigation system, central vac, Anderson windows. Gorgeous millwork throughout, solid wood doors, crown moldings, wood floors, 10' ceiling on 1st level, recessed lighting. Striking staircase leading to 2nd and 3rd level with wrought iron spindles. Double door entrance to 2 story foyer with beautiful picture window. First level is complete with formal living, formal dining room, family room, powder room and eat-in kitchen. Eat-in kitchen with separate dining area, center island, Bosch stainless steel appliances, tile flooring and tile backsplash, sliders to Trex deck leading to private backyard with mature plantings. Elevated family room with gas fireplace and an abundance of windows. Second level features spacious primary suite with walk-in closet, additional double closet, sitting area and primary bath. Primary bath with jetted tub, shower stall, dual vanity with dressing table. Ensuite bedroom with full bath and double closet. Two additional bedrooms with adjoining full bath with dual vanity and tub shower. Lush backyard. Paver driveway. Minutes to major highways, NJ Transit, shopping, restaurants, parks and schools.
GSMLS #3994036
Dec 19, 2025
Sold
$850,000
Nov 4, 2025
Pending
—
Oct 22, 2025
Listed
$859,900
GSMLS #2639315
Sep 16, 2009
Sold
$540,000
Public Records
May 23, 2007
Sold
$450,000
Year
Property tax
Land + Additions
Assessment*
2026
$17,012 (+2.2%)
$269,200 + $441,100
$710,300
2025
$16,640 (+11.1%)
$269,200 + $441,100
$710,300
2024
$14,980 (−1.6%)
$241,000 + $421,700
$662,700
2023
$15,223 (+1.9%)
$206,000 + $393,900
$599,900
2022
$14,936 (+4.4%)
$183,500 + $390,100
$573,600
2021
$14,308 (+2.6%)
$176,000 + $363,800
$539,800
2020
$13,943 (+2.2%)
$134,700 + $238,500
$373,200
2019
$13,637 (+1.3%)
$134,700 + $238,500
$373,200
2018
$13,461 (+2.6%)
$134,700 + $238,500
$373,200
2017
$13,118 (+2.7%)
$134,700 + $238,500
$373,200
2016
$12,778 (+4.9%)
$134,700 + $238,500
$373,200
2014
$12,184 (+2.3%)
$134,700 + $238,500
$373,200
2013
$11,909 (+2.8%)
$134,700 + $238,500
$373,200
2012
$11,580 (+2.5%)
$134,700 + $238,500
$373,200
2011
$11,301 (+5.1%)
$134,700 + $238,500
$373,200
2010
$10,752
$134,700 + $238,500
$373,200
Tax history for 21 Spring St
Year
Property tax
Land + Additions
Assessment*
2026
$17,012 (+2.2%)
$269,200 + $441,100
$710,300
2025
$16,640 (+11.1%)
$269,200 + $441,100
$710,300
2024
$14,980 (−1.6%)
$241,000 + $421,700
$662,700
2023
$15,223 (+1.9%)
$206,000 + $393,900
$599,900
2022
$14,936 (+4.4%)
$183,500 + $390,100
$573,600
2021
$14,308 (+2.6%)
$176,000 + $363,800
$539,800
2020
$13,943 (+2.2%)
$134,700 + $238,500
$373,200
2019
$13,637 (+1.3%)
$134,700 + $238,500
$373,200
2018
$13,461 (+2.6%)
$134,700 + $238,500
$373,200
2017
$13,118 (+2.7%)
$134,700 + $238,500
$373,200
2016
$12,778 (+4.9%)
$134,700 + $238,500
$373,200
2014
$12,184 (+2.3%)
$134,700 + $238,500
$373,200
2013
$11,909 (+2.8%)
$134,700 + $238,500
$373,200
2012
$11,580 (+2.5%)
$134,700 + $238,500
$373,200
2011
$11,301 (+5.1%)
$134,700 + $238,500
$373,200
2010
$10,752
$134,700 + $238,500
$373,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
2
Lot width
—
Lot depth
—
Lot size
7,667 Sq. Ft.
Year renovated
—
Sq. Ft.
2,885
Year built
2009
Style
Single Family Residential
County
Morris County
APN
0300047 00013 01
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 8, 2026.
R-4
Residence District
To provide an area for high-density single-family detached homes. This District also serves as a transition zone between the medium- and large-lot single-family zones and the high-density residential-commercial area of the Central Business District. This will serve to strengthen established development patterns in these areas.
Permitted uses
Include but are not limited to:
Livestock production
Religious facility
Day care facility
Healthcare
Housing-Group
Housing-Single unit
Housing-Multiple units
Public service
Educational/school
Park & open space
Property details
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,885
Stories: 2.0
Lot Size: 7,667 square feet
Style: Single Family Residential
Year Built: 2009
Year Renovated: —
County: Morris County
APN: 0300047 00013 01
Home facts updated by county records on Oct 8, 2026
Other
Listing Information
Attribution Contact: 973-686-1500
Around this home
Schools
Aaron Decker Elementary School
Public PreK-4 • Assigned • 0.6mi
7/10
Richard Butler Elementary School
Public 5-8 • Assigned • 0.7mi
7/10
Butler High School
Public 9-12 • Assigned • 0.5mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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, 15 days in 30 years
4/10 Wind Factor
22% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Historical weather
Butler, NJ • 07405-1322
Average low and high temperatures (°F)
32
19
36
21
53
33
62
41
69
51
79
61
84
66
80
59
76
56
65
45
52
36
37
24
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 8.5 hours in
June and 4 hours in December, placing it below the
U.S. average for solar exposure.
8.5 hrs
4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$865,000 – $1.05M
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