Sierra Knolls Ct
Cumming, GA 30040 Upscale
20
Homes
1
Streets
$767,551
Avg Home
Address Directory
1 3815 Sierra Knolls Ct
· 3,568 sqft $781,830 View on Zillow →
1 3815 Sierra Knolls Ct
· 3,568 sqft
$781,830
2 3925 Sierra Knolls Ct
· 2,859 sqft
EPA Facility
$668,750 View on Zillow →
2 3925 Sierra Knolls Ct
· 2,859 sqft
EPA Facility
$668,750
3 4025 Sierra Knolls Ct
· 3,380 sqft
EPA Facility
$710,940 View on Zillow →
3 4025 Sierra Knolls Ct
· 3,380 sqft
EPA Facility
$710,940
4 4040 Sierra Knolls Ct
· 3,963 sqft $838,870 View on Zillow →
4 4040 Sierra Knolls Ct
· 3,963 sqft
$838,870
5 4045 Sierra Knolls Ct
· 3,238 sqft
EPA Facility
$674,000 View on Zillow →
5 4045 Sierra Knolls Ct
· 3,238 sqft
EPA Facility
$674,000
6 4060 Sierra Knolls Ct
· 3,880 sqft
EPA Facility
$865,470 View on Zillow →
6 4060 Sierra Knolls Ct
· 3,880 sqft
EPA Facility
$865,470
7 4070 Sierra Knolls Ct
· 3,942 sqft
EPA Facility
$838,370 View on Zillow →
7 4070 Sierra Knolls Ct
· 3,942 sqft
EPA Facility
$838,370
8 4080 Sierra Knolls Ct
· 4,001 sqft
EPA Facility
$856,320 View on Zillow →
8 4080 Sierra Knolls Ct
· 4,001 sqft
EPA Facility
$856,320
9 4090 Sierra Knolls Ct
· 3,366 sqft $729,970 View on Zillow →
9 4090 Sierra Knolls Ct
· 3,366 sqft
$729,970
10 4095 Sierra Knolls Ct
· 3,585 sqft $743,470 View on Zillow →
10 4095 Sierra Knolls Ct
· 3,585 sqft
$743,470
11 4110 Sierra Knolls Ct
· 3,322 sqft
EPA Facility
$720,970 View on Zillow →
11 4110 Sierra Knolls Ct
· 3,322 sqft
EPA Facility
$720,970
12 4120 Sierra Knolls Ct
· 3,579 sqft
EPA Facility
$745,700 View on Zillow →
12 4120 Sierra Knolls Ct
· 3,579 sqft
EPA Facility
$745,700
13 4130 Sierra Knolls Ct
· 3,932 sqft $797,050 View on Zillow →
13 4130 Sierra Knolls Ct
· 3,932 sqft
$797,050
14 4140 Sierra Knolls Ct
· 3,950 sqft
EPA Facility
$770,350 View on Zillow →
14 4140 Sierra Knolls Ct
· 3,950 sqft
EPA Facility
$770,350
15 4150 Sierra Knolls Ct
· 3,299 sqft
EPA Facility
$702,000 View on Zillow →
15 4150 Sierra Knolls Ct
· 3,299 sqft
EPA Facility
$702,000
16 4155 Sierra Knolls Ct
· 3,942 sqft
EPA Facility
$771,370 View on Zillow →
16 4155 Sierra Knolls Ct
· 3,942 sqft
EPA Facility
$771,370
17 4160 Sierra Knolls Ct
· 3,320 sqft
EPA Facility
$678,400 View on Zillow →
17 4160 Sierra Knolls Ct
· 3,320 sqft
EPA Facility
$678,400
18 4165 Sierra Knolls Ct
· 3,974 sqft
EPA Facility
$852,170 View on Zillow →
18 4165 Sierra Knolls Ct
· 3,974 sqft
EPA Facility
$852,170
19 4170 Sierra Knolls Ct
· 3,596 sqft
EPA Facility
$774,040 View on Zillow →
19 4170 Sierra Knolls Ct
· 3,596 sqft
EPA Facility
$774,040
20 4175 Sierra Knolls Ct
· 3,941 sqft
EPA Facility
$830,970 View on Zillow →
20 4175 Sierra Knolls Ct
· 3,941 sqft
EPA Facility
$830,970
Source: County assessor records, public records & state business filings · Updated Feb 2026
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Explore Nearby in Cumming
Discover other neighborhoods in Cumming, GA and compare what they have to offer.
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Schools & Education
Part of Forsyth County School District. 3 nearby schools serving this area.
E
Elementary George W. Whitlow Elementary
Score 69/100
Enrollment 1,148
Distance 0.5 mi
M
Middle South Forsyth Middle School
Score 69/100
Enrollment 1,272
Distance 0.9 mi
H
High School South Forsyth High School
Enrollment 2,947
Distance 1.1 mi
Source: National Center for Education Statistics (NCES) · Updated Feb 2026
At a Glance
Avg Home Value
$767,551
Est. Monthly Cost
$4,201
$3,881 mortgage · N/A tax
Best School
69/100
3 nearby schools
Stability
Stable
20 homes · 1 street
Sierra Knolls Ct exhibits moderate stability with a mix of long-term and newer residents.
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Frequently Asked Questions
What is the average home value in Sierra Knolls Ct?
The average assessed property value in Sierra Knolls Ct is $767,551, with average annual property taxes of N/A.
What school district is Sierra Knolls Ct in?
Sierra Knolls Ct is served by Forsyth County School District. The highest-rated nearby school scores 69/100.
How many homes are in Sierra Knolls Ct?
Sierra Knolls Ct in Cumming, GA has 20 homes across 1 street.
Is Sierra Knolls Ct good for families?
Sierra Knolls Ct is served by Forsyth County School District (top school score: 69/100), average home value of $767,551. The neighborhood has 20 homes across 1 street, providing a close-knit community for families.
How much does it cost to live in Sierra Knolls Ct?
The average assessed home value is $767,551, and the estimated total monthly housing cost (mortgage, taxes, and insurance) is approximately $4,201. These estimates are based on a 30-year mortgage at 6.5% with 20% down.
What elementary school serves Sierra Knolls Ct?
The nearest elementary school is George W. Whitlow Elementary, located 0.5 miles away. It has 1,148 students enrolled.
What high school serves Sierra Knolls Ct?
The nearest high school is South Forsyth High School, located 1.1 miles away.
Is Sierra Knolls Ct a stable neighborhood?
Sierra Knolls Ct has a stability score of 55/100, classified as "Stable." This indicates moderate stability with some residential turnover.
Data Sources & Methodology
6 verified data sources power this report
Property tax & valuation records
Federal education statistics
Healthcare facility & outcome data
Transportation & hazard data
5-year community survey estimates
Housing market indicators
Last updated:
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Overview