Sussex County New Jersey Property Search
Search With Our Tool Sussex County property records by owner name, parcel ID, City or address as like (78TH ST E) View ownership, values, Tax Rates Information instantly.
New Jersey County Property Search
The property assessments in Sussex County are conducted by local municipal Tax Assessors under the oversight of the Sussex County Board of Taxation and the NJ Division of Taxation. The county includes 68,412 parcels, 78,612 matched buildings, 72,312 addresses, and 84,118 secondary-address parcels, with standardized zoning across all 24 municipalities, ensuring accurate valuations, fair taxation, and consistent property record management. The Tax Assessor plays a crucial role in determining each property’s market value and maintaining current assessment records.
Sussex County ZIP Codes & Cities
Search your city or ZIP below to find Sussex County areas instantly.
Sussex County New Jersey Property Overview
Sussex County, New Jersey, has 57,486 residential and 2,333 commercial properties, with average homes 54 years old and 1,838 sq ft. In 2026, there were 325 residential sales, 48.48% equity-rich homes, and a 1.8% effective tax rate, making Sussex County an attractive market for buyers, sellers, and investors.
Residential Properties
57,486
Commercial Properties
2,333
Avg. Home Age Single Family
54 Years
Avg. Square Feet Single Family
1,838
Residential Sales 2026
325
Homes Seriously Underwater
0.55%
Residential Sales 2025
2,394
Equity Rich Homes percentage
48.48%
Effective 2025 Property Tax
1.8%
Total Foreclosure Filings 2026
63
Nearby Counties
Sussex County, in northwestern New Jersey, borders several nearby counties. The closest are Warren County directly south, Morris County to the southeast, Passaic County to the east, and Bergen County to the northeast.
Popular Cities
Sussex County, New Jersey, features family-friendly, vibrant communities like Vernon Township, Sparta Township, and Newton, offering scenic landscapes, outdoor recreation, historic charm, and thriving local businesses. Growing areas such as Hopatcong, Byram, and Wantage Township add to its appeal for residents and investors.
355020 properties
Vernon City
21231 properties
Sparta City
13938 properties
Newton City
How To Search Property In Sussex County New Jersey
By Owner Name
Discover Sussex County properties instantly with our property search tool—look up records by owner name and access complete ownership, tax, and property details fast.
Search By Address
Quickly search Sussex County properties by address to instantly view parcel details, estimated home value, ownership information, and property tax records.
Search By Parcel
Search Sussex County parcels by parcel number to instantly view accurate boundaries, complete property details, and ownership information.
Search By Zip Code
Our Sussex County property search tool lets you search by ZIP code to instantly access local properties, neighborhood insights, and property tax information.
Sussex County New Jersey Property Market Trends (2024–2025)
Sussex County’s real estate market remained active in 2024–2025, showing steady residential sales and manageable foreclosure activity. Median home prices reached $420,000 in February 2025, with an average down payment of $46,250. During this period, 141 homes were sold, supported by 120 purchase loans, 115 refinances, and 51 HELOCs. Foreclosure filings totaled 34, with 32 new starts and several completed as REO properties. Single-family homes continue to hold strong equity and maintain consistent demand, reflecting a balanced and attractive housing market for buyers, sellers, and investors across Sussex County.
Sussex County Property Market Trends (2025)
Sussex County New Jersey Property Data Insights
Sussex County maintains detailed property records, covering 57,486 residential and 2,333 commercial parcels, including building details, secondary addresses, and standardized zoning classifications. The database was last updated in March 2026, ensuring accurate, current information on land, structures, and zoning. Homeowners, buyers, and real estate professionals can leverage this data to assess property values, explore development opportunities, and analyze local market trends. With up-to-date records directly from the county, Sussex County provides reliable resources for informed real estate decisions, investment planning, and neighborhood research.
Parcels Overview
Sussex County currently has 68,412 parcels recorded in its property database, including residential and commercial parcels. This comprehensive parcel information delivers precise land ownership details, tax mapping, and assessment records throughout the county. By providing up‑to‑date property data, Sussex County supports more informed decisions for homeowners, investors, real estate professionals, and market researchers.
Data Refresh & Updates
The most recent refresh of Sussex County property records was completed in March 2026, providing accurate land, parcel, and valuation information. Regular updates ensure homeowners, buyers, and researchers have access to the most current, reliable property data for informed decisions and real estate planning.
Matched Buildings Data
Sussex County’s property data includes extensive building information linked to parcel records of matched building data 78,612 Parcels, reflecting structural details and imagery used for market analysis, assessments, and mapping. The latest comprehensive property datasets available were updated through November 2025, ensuring accurate building characteristics, parcel associations, and tax‑related insights. This matched buildings information supports detailed property evaluation, GIS mapping, planning, and assessment analysis for homeowners, investors, and real estate professionals across the county.
Secondary Address Matching
Sussex County property records include approximately 84,118 matched secondary addresses linked to parcel records, covering unit numbers, alternate mailing locations, condos/apartments, and other non‑primary address points. This enhanced address layer, sourced from the January 1, 2026 update, improves geocoding accuracy, parcel matching, and detailed property analysis for homeowners, buyers, and real estate professionals.
Standardized Zoning Coverage
Sussex County’s parcel dataset includes zoning classifications for the vast majority of its record under 68,412 parcels, ensuring that land‑use codes and zoning descriptions are standardized and integrated across county property records. According to current parcel data, zoning information is included as an attribute in most records, providing consistent, normalized zoning coverage throughout the county’s GIS parcel system. This standardized zoning data—updated as of mid 2025; supports reliable land‑use analysis, mapping, planning, and property assessment workflows for developers, planners, researchers, and real estate professionals.
Sussex County New Jersey Cities Overview (2026 Estimates)
Sussex County, New Jersey’s 2026 cities overview shows it comprises 27 municipalities with a total estimated county population of approximately 240,000. The largest municipality is Franklin Township with an estimated 71,852 residents, followed by Vernon, Sparta, Hopatcong, Wantage, Newton, and Hardyston. This reflects a mix of suburban, rural, and small-town communities, highlighting the county’s diverse living environments and active local economies.
| Rank | City / Township | Population (2024 Est.) | Previous (2020) | Growth % | Density (per sq mi) | Area (sq mi) | Type |
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FAQ's
How can I look up property tax and assessment details in Sussex County?
You can access Sussex County property records online or at the county assessor’s office to view detailed tax and assessment information for any parcel.
When are property assessments conducted in Sussex County?
Property assessments are generally updated annually or biannually, with the county providing notifications to property owners regarding changes in assessed value.
What are the deadlines for paying property taxes in Sussex County?
Sussex County sets specific due dates for property taxes, usually divided into quarterly or semi-annual payments, which are communicated via tax bills and official county notices.
How is property tax calculated in Sussex County?
Taxes are determined based on assessed property value multiplied by the local tax rate, which includes municipal, school, and county levies.
What property notices should Sussex County homeowners be aware of?
Homeowners should review assessment notices, tax bills, foreclosure filings, and zoning updates, all of which provide essential information about their property rights and obligations.