Great investment/fixer opportunity in Old Town Novato! Charming 3bd/2ba bungalow and detached 1bd/1ba ADU located just blocks from shopping, dining, and everyday conveniences. This rare property offers exceptional versatility and income potential on a spacious approximately 7,500 square foot corner lot. The house and ADU combo is ideal for multi-generational living, rental income, owner-occupancy with supplemental income, or long-term investment potential. The main home offers a bright, light-filled interior with an open-concept great room design that seamlessly connects the kitchen, dining, and living areas for comfortable everyday living and entertaining. A sliding glass door opens to a spacious backyard with lawn and garden space, creating an inviting indoor-outdoor flow. The primary suite includes a walk-in closet, and both homes feature the convenience of interior laundry. The detached ADU offers its own private entrance on Romar Ct. It features large front and rear yards and includes a cozy kitchen with a Samsung range, stainless dishwasher and brand-new wall heater. Both residences feature double-pane vinyl windows. Additional amenities include a detached single-car garage, built in 2019, plus driveway parking for up to three vehicles. With flexible living arrangements, and upside potential, this property presents an excellent opportunity for investors, contractors, or buyers looking to add value in one of Novato's most convenient locations. Property needs work and is priced accordingly; an opportunity not to be missed.
Single-familyProperty Type
1919Year Built
9,130 sq ftLot Size
$457Price/Sq.Ft.
1 garage spacesParking
Listed by Kevin McGinnis•DRE #01793143• Compass
•415-725-1911 (agent)
•kevin.mcginnis@compass.com (agent)
Listed by Erin McGinnis•DRE #01796588• Compass
•415-725-1940 (agent)
•erin.mcginnis@compass.com (agent)
Bought with Trin Hong•DRE #01211949• Trin Hong Real Estate
Est. $4,400 per month, based on comparable rentals
Sale and tax history for 1135 4th St
Sale History
Tax History
Date
Event
Price
BAREIS #326045516
Jun 12, 2026
Sold
$875,000
$457/sq ft
Jun 2, 2026
Pending
—
May 26, 2026
Listed
$749,000
$392/sq ft
TURBOTENANT #2
Jun 2, 2024
Rental Removed
$1,850
$1/sq ft
Apr 10, 2024
Listed for Rent
$1,850
$1/sq ft
Mar 27, 2024
Rental Removed
$1,850
$1/sq ft
Mar 27, 2024
Listed for Rent
$1,850
$1/sq ft
APPFOLIO #3
Apr 10, 2024
Rental Removed
$1,850
$1/sq ft
Mar 27, 2024
Listed for Rent
$1,850
$1/sq ft
Public Records
Sep 13, 2002
Sold
$376,000
$197/sq ft
Public Records
Aug 29, 1986
Sold
$135,000
$71/sq ft
Public Records
Jan 27, 1982
Sold
$110,000
$58/sq ft
Year
Property tax
Land + Additions
Assessment*
2026
$14,296 (+0.2%)
$649,452 + $432,968
$1,082,420
2025
$14,271 (+1.7%)
$649,452 + $432,968
$1,082,420
2024
$14,034 (+7.4%)
$636,720 + $424,480
$1,061,200
2023
$13,063 (+34.8%)
$624,240 + $416,160
$1,040,400
2022
$9,692 (+0.1%)
$612,000 + $408,000
$1,020,000
2021
$9,682 (+1.6%)
$558,199 + $167,860
$726,059
2020
$9,531 (+5.9%)
$547,255 + $164,568
$711,823
2019
$9,003 (+1.5%)
$541,645 + $162,882
$704,527
2018
$8,873 (+1.8%)
$531,029 + $143,690
$674,719
2017
$8,715 (+1.9%)
$510,416 + $138,112
$648,528
2016
$8,554 (+14.5%)
$510,416 + $138,112
$648,528
2015
$7,474 (+3.5%)
$500,412 + $135,405
$635,817
2014
$7,218 (+8.2%)
$408,100 + $110,770
$518,870
2013
$6,671 (+4.3%)
$408,100 + $110,770
$518,870
2012
$6,396 (+1.6%)
$371,000 + $100,700
$471,700
2011
$6,298 (−19.9%)
$350,000 + $95,000
$445,000
2010
$7,867 (+6.4%)
$350,000 + $95,000
$445,000
2009
$7,392 (+5.5%)
$458,936 + $124,182
$583,118
2008
$7,006
$460,028 + $124,478
$584,506
Public record
Public record
Zoning
Permits
Beds
3
Baths
3
Stories
—
Lot width
—
Lot depth
—
Lot size
9,130 Sq. Ft.
Year renovated
1958
Sq. Ft.
1,913
Year built
1919
Style
Single Family Residential
County
Marin County
APN
141-221-06
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Oct 19, 2026.
R10-4.5
Medium Density Multi-Family Residential District
The R10 zoning district is intended for areas appropriate for a variety of medium density dwelling units, including multi-family, two-family and single family residences, either attached or detached. The maximum allowable residential density ranges from 10.1 to 20 dwelling units per acre. The R10 zoning district is consistent with the Medium Density Multiple Family Residential land use designation of the General Plan.
Permitted uses
Include but are not limited to:
Livestock production
Day care facility
Housing-Group
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Recreation
Communications tower
Mar 21, 2019 • Final
Residential construction
Build a detached garage in a Wildland-Urban Interface zone.
New construction
May 16, 2017 • Final
Residential construction
Remodel a bathroom according to the provided plans. Replace a water heater in the cottage and install a gas line for the laundry area. No lighting changes are included in this scope of work.
Bathroom
Plumbing
Remodel
Water heater
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Parking
Parking & Garage Information
Parking Total: 4
Parking Features: Detached, Garage Facing Front
Garage Spaces: 1
Driveway Sidewalks: Sidewalk/Curb/Gutter
Interior
Bathroom Information
# of Bathrooms (Total): 3
# of Bathrooms (Full): 3
Master Bathroom Features: Double Sinks, Tile, Tub w/Shower Over, Window
Other Bathroom Features: Tub w/Shower Over, Window
Appliances: Built-In Gas Range, Dishwasher, Disposal, Free Standing Refrigerator, Gas Water Heater, Hood Over Range
Flooring: Laminate, Stone, Vinyl
Laundry Features: Laundry Closet, Washer/Dryer Stacked Included
# of Stories: 1
Room Information
Room Types: Baths Other, Great Room, Kitchen
Basement: None
Kitchen Features: Tile Counter
Levels: One
Main Level: Bedroom(s), Full Bath(s), Kitchen, Living Room, Street Entrance
Exterior
Exterior Features
Patio And Porch Features: Front Porch
Allows Horses: No
Fencing: Full, Wood
Roof: Composition
Pool Information
Has Private Pool: No
Has Spa: No
Property Information
ADU 2nd Unit: Yes
Property Type: Residential
Property Sub Type: Single Family Residence
Lot Information
Lot Size Square Feet: 9,130
Lot Size Acres: 0.2096
Lot Size Source: Assessor Auto-Fill
Lot Features: Auto Sprinkler F&R, Corner
Other Structures: Shed(s)
Power Production Information
Type: None
Size: 0.00
Year Install: 0
Utilities
Utilities Information
Utilities: Cable Available, Internet Available, Natural Gas Connected
Sewer: Public Sewer
Location
Unit 2 Information
Yes
HOA Information
Association YN: No
School Information
School District County: Marin
Elementary School District: Novato Unified
Middle Or Junior School District: Novato Unified
High School District: Novato Unified
Location Information
Area: Novato
Community Information
Senior Community: No
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,913
Stories: —
Lot Size: 9,130 square feet
Style: Single Family Residential
Year Built: 1919
Year Renovated: 1958
County: Marin County
APN: 141-221-06
Home facts updated by county records on Oct 19, 2026
Around this home
Schools
Lu Sutton Elementary School
Public K-5 • Assigned • 0.8mi
6/10
Sinaloa Middle School
Public 6-8 • Assigned • 1.4mi
7/10
San Marin High School
Public 9-12 • Assigned • 2.0mi
10/10
Provided by GreatSchools
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 91° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Novato, CA • 94945
Average low and high temperatures (°F)
61°
41°
63°
44°
71°
47°
70°
47°
75°
51°
80°
53°
81°
55°
87°
55°
84°
58°
74°
51°
65°
46°
58°
45°
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
87/ 100
Very good sunlight
Sunscore
This home ranks in the top 20% for direct sun exposure in Novato. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.8 hrs
5.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.02M – $1.24M
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