Rare Mendham investment opportunity duplex properties of this size and configuration are seldom available in this market. Tucked away on a quiet cul-de-sac, this income-producing property offers two well-appointed units, each featuring 3 bedrooms, 1.5 baths, hardwood floors, and a finished basement, providing strong rental appeal and long-term value.Both units offer separate utilities, in-unit laundry, and eat-in kitchens with substantial cabinetry and stainless steel appliances, ideal for tenant satisfaction and operational efficiency. Additional highlights include a laundry room off the kitchen, spacious main bathrooms, garage parking, and a level rear yard.This property also presents an excellent owner-occupant opportunity, allowing a buyer to live in one unit while generating rental income from the other a compelling option for offsetting mortgage costs while enjoying Mendham living.A true scarcity play combining location, unit size, and infrastructure that supports stable income today with future upside in a highly desirable Morris County community.
Under contract
$750,000
3 Birch St, Mendham Boro, NJ 07945
6beds
2,744sqft
Est.:
Multi Family
Built in 1980
-- sqft lot
$-- Zestimate®
$273/sqft
$-- HOA
What's special
- 36 days |
- 7,288 |
- 320 |
Likely to sell faster than
Zillow last checked: February 05, 2026 at 11:15pm
Listing updated: January 26, 2026 at 09:03am
Listed by:
Megan Bonanno 862-812-0634,
Kl Sotheby's Int'l. Realty
Source: GSMLS,MLS#: 4003069
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 2.2
- Full bathrooms: 2
- 1/2 bathrooms: 2
Heating
- Forced Air, Natural Gas
Appliances
- Included: Dishwasher, Dryer, Microwave, Range/Oven - Gas, Refrigerator, Washer, Microwave Oven
- Laundry: Laundry Room
Features
- Bedrooms, Eat-in Kitchen, Living Room, Rec Room, Storage, Eat-In Kitchen
- Flooring: Tile, Wood
- Basement: Yes,Finished,Partially Finished,Sump Pump
- Has fireplace: No
Interior area
- Total structure area: 2,744
- Total interior livable area: 2,744 sqft
Property
Parking
- Total spaces: 3
- Parking features: 2 Car Width, Attached Garage
- Attached garage spaces: 2
- Uncovered spaces: 3
Lot
- Size: 0.36 Acres
- Dimensions: 0.362 AC
- Features: Level
Details
- Parcel number: 2318004060000000070000
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Multi Family
Materials
- Aluminum Siding
- Roof: Asphalt Shingle
Condition
- Year built: 1980
Utilities & green energy
- Gas: Gas-Natural
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected
Community & HOA
Community
- Security: Smoke Detector(s), Smoke Detector, Carbon Monoxide Detector, Fire Extinguisher
Location
- Region: Mendham
Financial & listing details
- Price per square foot: $273/sqft
- Tax assessed value: $460,600
- Annual tax amount: $11,330
- Date on market: 1/10/2026
- Total actual rent: 5135
- Tenant pays: Electricity, Gas, Tenant Pays Heat, Water, Tenant Pays Electric, Tenant Pays Gas, Tenant Pays Water
- Electric utility on property: Yes
Estimated market value
Not available
Estimated sales range
Not available
Not available
Price history
Price history
| Date | Event | Price |
|---|---|---|
| 1/26/2026 | Pending sale | $750,000$273/sqft |
Source:  GSMLS #4003069 Report a problem | ||
| 1/10/2026 | Listed for sale | $750,000$273/sqft |
Source: GSMLS #4003069 Report a problem | ||
| 8/27/2021 | Listing removed | -- |
Source:  Weichert Realtors Report a problem | ||
| 8/20/2021 | Listed for rent | $2,150+7.5%$1/sqft |
Source: Weichert Realtors Report a problem | ||
| 4/19/2018 | Listing removed | $2,000$1/sqft |
Source: Anne Mortensen #3441426 Report a problem | ||
Public tax history
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $11,331 +0.2% | $460,600 |
| 2023 | $11,303 +2.9% | $460,600 |
| 2022 | $10,981 +1.8% | $460,600 |
Find assessor info on the county website
BuyAbility℠ payment
Est. payment
$4,968/mo
Principal & interest
$3580
Property taxes
$1125
Home insurance
$263
Climate risks
Neighborhood: 07945
Nearby schools
GreatSchools rating
- 8/10Mountain View Middle SchoolGrades: 5-8Distance: 0.5 mi
- 10/10West Morris Mendham High SchoolGrades: 9-12Distance: 1 mi
- 6/10Hilltop SchoolGrades: PK-4Distance: 0.7 mi
Schools provided by the listing agent
- Elementary: Hilltop
- Middle: Mt.view
- High: Mendham
Source: GSMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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