Jefferson Township · Housing

Real Estate & Housing Guide

Jefferson's housing market is unusually varied: lakefront homes, former seasonal cottages, suburban subdivisions, townhomes, rural Highlands properties, private-lake communities and larger homes on wooded lots all share one municipality.

Property due diligence can differ dramatically from one neighborhood to another because zoning, Highlands protections, lake associations, wells, septic systems, flood exposure, rental rules and access roads are property-specific.

Property Guide2026 market snapshot
2027 revaluation
Lakefront & lake-community homes
Taxes & assessments
Highlands / zoning
Wells & septic
Resale fire certification
Rental CO & registration
Lead-safe rules
Short-term rentals
Buyer & seller checklists

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2026 Market Snapshot

June 2026 market data provides a useful township-wide reference point, but Jefferson's property types vary enough that individual neighborhoods can perform very differently.

$549,950

Median Listing Price

June 2026

$585,000

Median Sold Price

June 2026

$266

Median Listing $ / Sq. Ft.

June 2026

26 days

Median Days on Market

June 2026

123

Homes for Sale

June 2026 snapshot

$2,225

Median Advertised Rent

June 2026

Do not treat a township median as a valuation. Lake frontage, private road access, water views, association rights, septic capacity, well condition, renovations, lot size and exact neighborhood can materially change value.

Jefferson Housing Types

Lake Hopatcong WaterfrontDirect lakefront property can include docks, retaining walls, steep lots, private roads and shoreline issues that require specialized inspection.

Private Lake CommunitiesLake Shawnee, Lake Stockholm, Lake Swannanoa, Lake Winona, Longwood Lake and other associations may have dues, rules, beach rights or road responsibilities.

Oak Ridge Suburban HomesMilton/Oak Ridge includes established subdivisions, newer homes and larger residential lots with access to schools and Berkshire Valley Road.

Rural / Highlands PropertyLarge wooded parcels can be attractive but may have substantial environmental, Highlands, steep-slope, septic, well or development constraints.

Older Lake CottagesSome homes began as seasonal cottages and were expanded over time. Verify permits, year-round systems, insulation, foundations and legal improvements.

Townhomes & CondosAssociation-managed housing adds HOA documents, reserves, fees and rules to the normal purchase review.

Major 2026–2027 Issue: Township-Wide Revaluation

Jefferson is completing its first full property revaluation since 2001. The Morris County Board of Taxation ordered the process in 2025; after tax-map delays, the Township now expects completion by December 2026 for implementation in the 2027 tax year.

What owners and buyers should know: New assessments are intended to reflect fair market value as of October 1, 2026. Preliminary valuations are expected in fall 2026, and property owners will have an opportunity to discuss the new value before assessments are certified.

A higher assessment does not automatically mean taxes rise by the same percentage. Revaluation redistributes the tax burden based on relative market value, while the tax rate adjusts after the new ratable base is established.

Jefferson Township Revaluation

Taxes, Zoning & Highlands Review

Tax CollectorKathy Hammond · 973-208-3627 · municipal complex, 1033 Weldon Road.

Tax AssessorRaymond Tighe · 973-208-6105 · assessment and property-record questions.

HighlandsA large share of Jefferson lies in the Highlands Preservation Area, and the township also participates in Highlands planning. Development potential is parcel-specific.

Zoning / Land UseConfirm permitted use, setbacks, accessory structures, lakefront improvements, lot coverage, steep-slope constraints and any prior approvals before relying on future expansion plans.

Land-Use & Permit Documents

Resale: Jefferson Does Not Require a Home-Sale CO

For an ordinary resale of a home, Jefferson Township states that the Building Department does not require a Certificate of Occupancy for resale. The Township can provide a letter confirming that fact for a fee if one is needed for a lender or closing file.

Separate fire inspection still matters: The Fire Marshal handles smoke detector / carbon-monoxide / fire-extinguisher certification required for applicable residential resale transactions. Buyers and sellers should also investigate open permits and unresolved code issues independently.

New construction and other projects that require a formal Certificate of Occupancy follow the Township's construction-permit and final-inspection process.

Smoke Certification & Building Forms

Wells, Septic & Lake Property

Private WellsMany Jefferson properties are not served by a public water system. Verify water source, testing history, pump/tank condition and any treatment systems.

Septic SystemsMany homes use individual septic systems. System age, approved design, maintenance, bedroom capacity and replacement area can materially affect a purchase.

Lakefront StructuresDocks, walls, decks, boathouses and shoreline work may involve municipal, lake-association and state approvals.

Flood / DrainageReview FEMA mapping, prior water events, drainage, sump systems and insurance implications for lake, stream and low-lying properties.

Private RoadsSome lake and rural properties may rely on private or association-maintained roads. Understand maintenance, snow removal and shared obligations.

Association RightsDo not assume lake/beach access transfers merely because a house is near the water. Review deeded rights and association documents.

Rentals, Short-Term Rentals & Lead-Safe Rules

Rental property follows a different compliance path from an owner-occupied resale. Jefferson requires rental registration and a Certificate of Occupancy from Code Enforcement for rental units. Short-term/seasonal rentals have additional annual registration and certification requirements.

Rental RegistrationConfirm current municipal registration requirements before advertising or occupying a rental unit.

Rental CORental units must receive the required municipal occupancy approval through Code Enforcement.

Short-Term / SeasonalShort-term rentals are subject to Township requirements and may need annual certification plus review when ownership changes.

Lead-Safe CertificationApplicable pre-1978 rental units are subject to New Jersey lead-safe inspection/certification rules. Jefferson requires submission through the Health Department and applicable fees.

Rental Property Requirements

Buyer Due-Diligence Checklist

Confirm the Municipality & Postal AddressOak Ridge, Lake Hopatcong, Newfoundland and Wharton mailing names can create confusion. Verify block/lot and municipal jurisdiction.

Review the 2027 RevaluationUnderstand the current assessment, preliminary revalued figure when available and how the change may affect future tax planning.

Check Legal ImprovementsReview permit history for additions, decks, finished basements, converted cottages, garages and shoreline structures.

Inspect Well & SepticUse qualified professionals and review records rather than assuming systems are adequate because they are functioning today.

Review Lake / Association DocumentsConfirm dues, road maintenance, beach/dock rights, restrictions and any pending capital projects.

Check Environmental ConstraintsHighlands, wetlands, flood areas, steep slopes and preserved lands can affect future improvements.

Current NJTGO Jefferson Property Listings

No paid Jefferson Township property listings are currently displayed.NJTGO can feature homes, lakefront property, rentals, multifamily property, commercial property and real-estate services through paid placements.

Real Estate Advertising

Featured PropertyPhoto, asking price, key facts, description and eligible direct listing link.

Lakefront SpotlightEnhanced placement for Lake Hopatcong or private-lake property.

Open HousePromote an upcoming Jefferson open house.

Real Estate ProfessionalPaid agent or agency profile with approved direct links.

Real Estate Advertising

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