4100 Mount Sinai Rd is a 1,488 square foot house on a 8.84 acre lot with 2 bedrooms and 1 bathroom. - it last sold on October 16, 2026 for $520,000. Based on Redfin's Durham data, we estimate the home's value is $648,920.
Single-familyProperty Type
1905Year Built
8.84 acresLot Size
$436Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$648,920
$129K since sold in October 2026$7,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 62.3% higher than the average sale price ($400K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RB
Rural Buffer District
The purpose of the Rural Buffer (RB) District is to provide locations for rural residential developments and agricultural, silvicultural or horticultural uses which serve to buffer or separate more intensively planned and/or developed portions of Orange County. Development within the Rural Buffer (RB) District is at very low densities (the minimum lot size per dwelling unit is two acres) and relies on individual wells and ground absorption systems for domestic water supply and sewage disposal, respectively.
Jul 28, 2023 • Final
Building permit - residential renovation
Repair and replace damage from a fallen tree to an existing residential building, porch, metal roof, and gutters. Replace ceiling lights with like-for-like fixtures.
Repair and replace damage from a fallen tree to an existing residential building, porch, metal roof, and gutters. Replace ceiling lights with like-for-like fixtures.
Electrical
Roofing
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
Interior
Bathroom Information
# of Full Baths: 1
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Foundation Type: Masonry
Building Style Type: Conventional
Exterior Wall: Frame
Roof Shape Type: Gable
Building Type: Single Family
Property Information
Living Sq. Ft: 1,488
Gross Sq. Ft: 3,736
Building Sq. Ft: 1,488
# of Stories: 1
Legal Description: NE INT SR 1718 & 1778 P7/42
Lot Information
# of Buildings: 1
Land Sq. Ft: 385,070
Municipality Name: CHAPEL HILL TWP
Acres: 8.84
Zoning Code: RB
County Use Description: RESIDENTIAL- IMPROVED
State Use Description: DWELLING SINGLE-FAM
Financial
Assessor Information
Assessment Year: 2025
Tax District County: CTY & ENO FIRE TAX
Public facts
Beds: 2
Baths: 1.0
Sq. Ft.: 1,488
Stories: 1.0
Lot Size: 8.84 acres
Style: Single Family Residential
Year Built: 1905
Year Renovated: 1980
County: Orange County
APN: 9891195925
Home facts updated by county records on Oct 23, 2026
Around this home
Schools
New Hope Elementary
Public PreK-5 • Assigned • 2.9mi
8/10
A L Stanback Middle
Public 6-8 • Assigned • 3.3mi
4/10
Cedar Ridge High
Public 9-12 • Assigned • 6.6mi
7/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 106° expected this year, 16 days in 30 years
6/10 Wind Factor
27% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Durham, NC • 27705
Average low and high temperatures (°F)
47
29
53
34
69
45
76
53
78
58
89
68
90
72
81
67
80
62
71
51
64
44
52
34
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9 hours in
June and 5.1 hours in December, which is comparable to the
U.S. average for solar exposure.
9 hrs
5.1 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$617,000 – $747,000
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