Sienna
Homes for Sale in Cumming, GA
True comps, carrying-cost math, and listings before the portals.
Photo via Georgia MLS
Sienna's pricing sits at a median of $655,000, and with only 8 closings in the current window, that figure should be read as a snapshot of a thin, condition-driven market rather than a firm ceiling or floor. Price per square foot near $158.65 suggests the value here is tied closely to lot size, finish level, and layout rather than a uniform build standard across the community.
A median days-on-market of just over 25 days points to a market that is moving with reasonable pace but is not frantic. For sellers, that means pricing accurately from listing day one still matters — there is not enough transaction volume to absorb a mispriced listing. For buyers, it means there is room to move deliberately without assuming every home will draw competing offers within days.
The 60-Second Overview
Sienna market snapshot (as of September 1, 2026): the median sale price is about $655K ($159 per sq ft over the trailing 12 months of closed sales), and a median 26 days on market for closed sales.
Sienna is a Cumming community in Forsyth County where current MLS activity is limited, which makes each closing more influential on the read of the market than it would be in a higher-volume neighborhood.
The setting & the homes.
Aerial and on-site photos of Sienna. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
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SiennaPhotos from Georgia MLS listings in Sienna; content deemed reliable but not guaranteed.
Who Sienna is best for.
Best for
- Buying with flexibility on timeline, since the market here moves at a measured pace rather than under heavy competitive pressure.
- Selling a home in strong condition where per-square-foot value can be clearly demonstrated against the median.
- Buyers who are comfortable confirming amenity and HOA details directly rather than relying on a standard package.
Probably not for
- Needing a deep bench of recent comparable sales to validate an offer or listing price.
- Expecting a defined suite of community amenities as part of the purchase.
- Buyers who want a high-volume market with frequent, easily tracked pricing trends.
Homes For Sale Right Now in Sienna
Live MLS inventory for Sienna. Every active listing, what is under contract right now, and the last 12 months of closed sales, refreshed twice a day. Closed comps beat an algorithm's guess every time.
Active and pending Sienna listings as of 2026-09-02, priced high to low. Listing data © 2026 Georgia MLS (GAMLS). Information is deemed reliable but is not guaranteed. 
Tap any home to ask about it.
Schools
- Forsyth County School System
- Verify the zoned schools by address
- Magnet and choice options may be available
Forsyth County School System posted a 97.0% four-year graduation rate and 54,501 students across 42 schools in 2024-25 (Governor’s Office of Student Achievement).
- Kelly Mill · Elementary
- Hendricks · Middle
- Forsyth Central · High
District figures are official Georgia (GOSA) 2024-25 data. Zoned schools reflect the assignments reported on recent Sienna listings and can change; always confirm with the Forsyth County School System for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any Sienna address.
The Sienna buying strategy.
If we were buying in Sienna 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 Sienna.
Reading a Thin Data Set
With 8 closings in the current window, Sienna does not generate the transaction volume of a larger subdivision, so any single sale can shift the median more than it would elsewhere. The $655,000 median and $158.65 per-square-foot figure are useful directional markers, but they are best treated as a starting point for a conversation about a specific home rather than a fixed pricing formula.
No community amenities have been identified from current MLS listings, so buyers evaluating Sienna should confirm what, if anything, is included at the HOA or community level directly rather than assuming a standard package of shared facilities.
The location and the amenities are priced into every listing in Sienna. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a community with only 8 recent closings, pricing a home correctly or evaluating an offer requires close attention to the handful of comparable sales that actually exist, not a broad market average. We track those individual data points as they come in and use them to build a pricing or offer strategy specific to the home in front of us.
Sienna 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 Sienna 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 Sienna sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Sienna, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Sienna home worth?
Get a no-obligation home value based on real comparable sales in Sienna, 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 homes for sale in Sienna on the map →
Frequently Asked Questions
What is the median home price in Sienna?
How long do homes in Sienna take to sell?
Who is the best real estate agent for Sienna?
How do I find a top Cumming real estate agent who knows Sienna?
Can Momentum Realty connect me with an agent for Sienna?
Should you buy in Sienna?
An honest fit check. We will tell you when it is not your community.
Data sources & freshness
| Community market stats | Georgia MLS closed sales, 12-month windows ending September 1, 2026 |
| Historical depth | Closed-sale records back to 2025 (8 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?
You just read the data. Now see what your home is worth.
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 sells for 1.25% above the Georgia MLS member average and 8 days faster, and we’ll price yours against live your area comps.
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