21 Knollwood Ave Madison, NJ 07940 / 1707

Map

Residence for Single Family

(UPDATED: 09/02/2025)
Property Report

Information about property on 21 Knollwood Ave, Madison NJ, 07940-1707. Find out owner contacts, building history, price, neighborhood at Homemetry Address Directory.

Property Details

A single-family possession at 21 Knollwood Avenue, Madison, NJ.

Facts

  • Built in 1941
  • Lot size 6,251 sqft
  • Construction Frame
  • Stories 2 story
  • Exterior Home Features
  • Exterior material Wood
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Misc

  • Units 1

Listing info

  • Last sold Jun 2010 for $698,000

Householders and Tenants for 21 Knollwood Ave, Madison NJ

Possible Businesses

Organization Phone Number Additional Info
Kaufmann Consulting Group
Industry:
Business Services
Ronald D Boyer
Industry:
Business Services at Non-Commercial Site

Purchase History

DateEventPriceSourceAgents
06/15/2010 Sold $698,000 Public records
03/25/2002 Sold $1 Public records

Cost estimate history

YearTaxAssessmentMarket
2014 N/A $620,800 N/A
2013 $10,889 N/A N/A
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Where is 21 Knollwood Ave, Madison NJ located on map?

Knollwood Ave Incidents registered in FEMA
(Federal Emergency Management Agency)

To date, we have no information about incidents registered in FEMA in 2025
20 Nov 2012 Gas leak (natural gas or LPG)
23 Knollwood Ave, Madison NJ
Property Use —
1 or 2 family dwelling
28 Aug 2011 Building or structure weakened or collapsed
2 Knollwood Ave, Madison NJ
Property Use —
1 or 2 family dwelling

Properties Nearby

Street Address
2 Knollwood Ave, Madison, NJ 07940-1708
Single Family Residential
  • 3 beds
  • 2 baths
  • Lot: 0.39 acres
  • Built in 1953
16 Knollwood Ave, Madison, NJ 07940-1708
Single Family Residential
  • 4 beds
  • 1,958 sqft
  • Built in 1957
17 Knollwood Ave, Madison, NJ 07940-1707
Single Family Residential
  • 5 beds
  • 3 baths
  • 3,814 sqft
  • Built in 1929
18 Knollwood Ave, Madison, NJ 07940-1708
Single Family Residential
  • Lot: 7,710 sqft
  • Built in 1948
20 Knollwood Ave, Madison, NJ 07940-1708
Single Family Residential
  • 2,013 sqft
  • Built in 1927
23 Knollwood Ave, Madison, NJ 07940-1743
Single Family Residential
  • 1,324 sqft
  • Built in 1940
24 Knollwood Ave, Madison, NJ 07940-1745
Single Family Residential
  • 1,746 sqft
  • Built in 1933
25 Knollwood Ave, Madison, NJ 07940-1743
Single Family Residential
  • Lot: 6,251 sqft
  • Built in 1947
26 Knollwood Ave, Madison, NJ 07940-1745
Single Family Residential
  • 2,212 sqft
  • Built in 1955
28 Knollwood Ave, Madison, NJ 07940-1745
Single Family Residential
  • 2,103 sqft
  • Built in 1942

Knollwood Avenue

Houses for Sale on Knollwood Avenue (4)

Recently Sold Homes on Knollwood Avenue (11)

Madison, NJ

Houses for Sale on Madison, NJ (81)

Recently Sold Homes on Madison, NJ (967)

Houses for Rent on Madison, NJ (49)

Recent rentals on Madison, NJ (150)

 

FAQ about the house at 21 Knollwood Ave, Madison, NJ

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