Sibley Forest
Homes for Sale in Marietta, GA
All 337 homes for sale in Marietta, GA · median $480,000 · 92 homes for sale in 30067
True comps, carrying-cost math, and listings before the portals.
Photo courtesy of Jill Brown-Harris, Keller Williams Realty Atlanta North · via Georgia MLS
Over the 12 months ending 2026-09-20, 5 recorded sales closed at a median of $1,120,000, $269 per square foot, a median 10 days on market, sellers accepting 94% of original asking (-0% versus the prior year). Homes listed or recently sold were built 1982–1987. At the median price and Cobb County's 2025 rate of 27.16 mills, annual property tax runs about $12,170.
| Location | Marietta, Cobb County, GA · ZIP 30067 |
|---|---|
| Home types (current listings and sales) | single-family 100% |
| Amenities listed by sellers | Clubhouse, Playground, Pool, Swim Team, Tennis Court(s), Security System |
| Sale prices, last 12 months | $1,120,000 median across 5 closed sales · $269 per sq ft · -0.4% vs the prior 12 months |
| Days on market (closed sales) | 10 median |
| For sale right now | 0 active, 0 pending |
Data as of September 20, 2026. Listing data © 2026 Georgia MLS (GAMLS). Information is deemed reliable but is not guaranteed. Market figures describe homes, not residents. Cite as: Momentum Realty, “Sibley Forest key facts,” movewithmomentum.com/neighborhoods/sibley-forest, data as of September 20, 2026.
Last 30 days in Sibley Forest: 1 closed sale (median $1,075,000). As of September 20, 2026, Listing data © 2026 Georgia MLS (GAMLS). Information is deemed reliable but is not guaranteed.
Sibley Forest is trading at a median of $1,122,500, with a median price per square foot of $229.27 — a combination that points to larger-footprint homes rather than a premium finish-out driving the number. When price-per-square-foot sits well below what you would expect for a seven-figure median, the story is usually size and lot, not upgrades, and buyers should walk in evaluating square footage and land first.
A median 12.5 days on market says offers are moving quickly once a listing is priced correctly for this pocket of Cobb County. With only four closings in the current window, that pace is real but the sample is thin — one or two atypical sales can swing the median in either direction, so sellers should lean on a fresh comparative analysis rather than the last closed price down the street, and buyers should not assume the next listing will behave the same way.
Sibley Forest right now
🟡 Off the recent peak. The trailing-12-month median ($1.12M) is down 0.4% from the prior 12 months ($1.13M). With about 5 sales a year, a single closing can swing this number, so read the level and the decade, not one year's move.Momentum Research, record-level Georgia MLS closed sales, 12-month windows ending September 20. Confidence: Low (5 and 5 sales in the two windows).
What's unique here: the median sale price is about 3x the typical Cobb County sale ($1.12M vs $430K, trailing 12 months, Georgia MLS records).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
· Updated September 21, 2026 · Live data: Georgia MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
Nearby homes for sale
No active listings inside Sibley ForestHomes for Sale in Marietta, GA right now. These are the 6 closest homes on the market, by straight-line distance from the community's center; some may sit just outside its boundary.
Listing data from the MLS feeds named on each listing page; deemed reliable but not guaranteed. Refreshed nightly.
The 60-Second Overview
Sibley Forest market snapshot (as of September 20, 2026): the median sale price is about $1.12M ($269 per sq ft over the trailing 12 months of closed sales), and a median 10 days on market for closed sales. The trailing-12-month median is down 0% from the prior 12 months, computed from record-level Georgia MLS closed sales (5 closings in the current window).
In ZIP 30067 (Marietta), 310 homes closed in the last 12 months at a median of $387K ($193/sq ft), down 1.4% year over year, with a median 33 days on market. Right now 108 active and 18 pending listings put supply at about 5.3 months — a balanced market. See the live ZIP 30067 housing market.
Georgia MLS sales records identify 14 homes in Sibley Forest that have changed hands since 2024, built between 1981 and 1988 (median 1985), with a median living area of about 4,712 sq ft and a typical 5-bedroom, 4.5-bath layout; 100% are single-family homes. Source: Georgia MLS closed-sale history compiled by Momentum Research; counts reflect homes with a recorded MLS sale, not every home in the community. Georgia has no statewide parcel roll comparable to Florida’s DOR file, so ownership and homestead shares are not shown.
Sibley Forest sits in Marietta within Cobb County, priced well above the broader Cobb median, with a small enough number of recent closings that each transaction carries outsized weight in reading the market here.
The setting & the homes.
Aerial and on-site photos of Sibley Forest. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
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Sibley ForestPhotos from Georgia MLS listings in Sibley Forest; content deemed reliable but not guaranteed.
Who Sibley Forest is best for.
Best for
- Prioritizing square footage and lot size over shared community facilities.
- Comfortable moving on a competitive timeline given a median days-on-market near 12.5 days.
- Targeting a Marietta, Cobb County location at a median price point above $1.1 million.
Probably not for
- Requiring on-site amenities such as a pool, clubhouse, or organized recreation, since none are identified here.
- Wanting a large sample of recent comparable sales before committing to a price strategy.
- Working with a firm, narrow budget ceiling well under the current median price level.
Sibley Forest on the map.
Every active, pending, and recently sold home, plotted. Toggle the layers and tap a home for the details.
Listing locations from Georgia MLS. Map data © OpenStreetMap, tiles © CARTO.
The Sibley Forest buying strategy.
If we were buying in Sibley Forest today, this is the order of operations we would run for our clients.
Underwrite the condition first. Price the roof, HVAC, and systems honestly before judging any list price; condition swings value here more than square footage alone.
Match the home to real comps. Recent sales of similar condition and lot, not the asking price, tell you what a home is worth.
Move deliberately, not desperately. Neither side has a decisive edge, so a well-prepared, fairly-priced offer wins without overpaying.
Line up financing and inspection early. A pre-approval and an inspection plan let you act fast and negotiate from evidence.
Keep an agent in your corner. The listing agent works for the seller; we represent you and prepare a hand-built valuation before any offer in Sibley Forest.
A thin-data market at a high price point
The math in Sibley Forest is straightforward on its face: a $1,122,500 median against $229.27 per square foot implies homes with substantial square footage, which tends to track with larger lots and larger structures rather than compact luxury finishes. Buyers comparing this community to others in Cobb County should look at total living area and lot size before assuming price reflects renovation level or builder finishes.
No community amenities are identified from current MLS listings, which means value here is coming from the home and the lot itself rather than shared clubhouse, pool, or recreational infrastructure. With four closings in the tracked window and a median 12.5 days on market, the current read is a market that moves fast when a listing is right, but with too few data points to call a firm trend — treat every new listing and every closing as meaningful new information rather than confirmation of an established pattern.
The location and the amenities are priced into every listing in Sibley Forest. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a community with only four recent closings, the median price and days-on-market figures shift meaningfully with each new transaction — we track those closings as they happen and re-run the comparison set for every client rather than relying on a static number, so pricing and offer strategy in Sibley Forest reflect what is actually closing now, not what closed months ago.
Sibley Forest in 15 seconds.
HOA, CDD & Fees
- HOA status not on record. Verify any dues before you offer
- Any club/amenity membership is billed separately
Confirm the current HOA dues, exactly what they cover, and any CDD bond or special assessment for a specific address before you offer.
Tools for a Sibley Forest buy.
Free calculators to pressure-test the real cost before you tour.
Selling here is won on condition and pricing to real comps, not an automated estimate. The right number comes from closed Sibley Forest sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Sibley Forest, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Sibley Forest home worth?
Get a no-obligation home value based on real comparable sales in Sibley Forest, not an automated guess. Tell us about your home and we will personally prepare your numbers and a pricing strategy. No obligation, no spam.
See all homes for sale in Marietta →
Recently off market in Sibley Forest
Homes in Sibley Forest that recently left the market. Each address opens its public-record profile: county-recorded value, property taxes, the last recorded sale, community sales history, and what is for sale nearby now. 2 on record.
- 613 Bostic Hill Court · off market
- 613 Bostic Hill Ct · off market
Frequently Asked Questions
What is the median home price in Sibley Forest?
How long do homes in Sibley Forest take to sell?
Who is the best real estate agent for Sibley Forest?
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Can Momentum Realty connect me with an agent for Sibley Forest?
Where is Sibley Forest, and what county is it in?
Should you buy in Sibley Forest?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Live listings | Georgia MLS, refreshed twice daily (last: September 21, 2026) |
| Community market stats | Georgia MLS closed sales, 12-month windows ending September 20, 2026 |
| Under-contract shares | Georgia MLS records, as of 2026-09-20 |
| Historical depth | Closed-sale records back to 2024 (14 transactions analyzed) |
Verify the primary sources yourself: Georgia DOR · U.S. Census · FEMA flood maps.
Momentum Research figures are our own analysis of Georgia MLS records; MLS data is deemed reliable but not guaranteed. Methodology: how Momentum market scores are computed. Market metrics describe homes for sale and recent sales, not residents.
Own a home here?
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The numbers on this page move markets in the aggregate. The number that matters to you is what a buyer pays for your address. Momentum will price yours against live local comps — a real number, not an algorithm’s guess.
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See how Sibley Forest fits the bigger picture — live prices, inventory, and Momentum Scores:
Nearby Communities
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