Northumberland
Homes for Sale in Atlanta, GA
All 2,265 homes for sale in Atlanta, GA · median $339,900 · 34 homes for sale in 30340
True comps, carrying-cost math, and listings before the portals.
Photo courtesy of Sally English, Realty Associates of Atlanta · via Georgia MLS
As of September 2026, Northumberland in Atlanta, GA has 1 home for sale. Over the 12 months ending 2026-09-20, 3 recorded sales closed at a median of $450,000, $227 per square foot, a median 13 days on market, sellers accepting 100% of original asking. Homes listed or recently sold were built 1964–1968. At the median price and DeKalb County's 2025 rate of 34.42 mills, annual property tax runs about $6,200.
| Location | Atlanta, DeKalb County, GA · ZIP 30340 |
|---|---|
| Amenities listed by sellers | Pool, Security System, Near Public Transport, Near Shopping, None, Park |
| Sale prices, last 12 months | $450,000 median across 3 closed sales · $227 per sq ft |
| Days on market (closed sales) | 13 median |
| For sale right now | 1 active, 0 pending · median asking $560,000 · 6.0 months of supply |
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, “Northumberland key facts,” movewithmomentum.com/neighborhoods/northumberland, data as of September 20, 2026.
Last 30 days in Northumberland: 1 new listing (median asking $560,000). As of September 21, 2026, Listing data © 2026 Georgia MLS (GAMLS). Information is deemed reliable but is not guaranteed.
Northumberland's numbers point to a tight, quick-moving pocket of DeKalb County. A median list-to-close window of just 13 days tells you that priced-right homes here are not sitting, and the per-square-foot figure of $226.68 gives a fairly precise read on how the market is valuing finished space in this specific stretch of Atlanta.
With only three closings in the current window, treat any single data point as a snapshot rather than a trend line. That is not a red flag, it is just a reminder to price and offer based on the most current comparable sales rather than an average — a strategy where a broker's day-to-day feed of GAMLS activity matters more than usual.
Northumberland right now
🟡 Balanced market. 6.0 months of supply and 0% of the inventory already under contract put buyers and sellers on roughly even footing.Why it matters: months of supply is how long today's inventory would last at today's sales pace; under-contract share is the portion of homes for sale that already have a buyer.Momentum Research analysis of Georgia MLS records, as of September 20, 2026. Confidence: Low (1 active and pending listings, 3 closed sales in 12 months).
Jump to: Price history & scorecard · Homes for sale · Schools · FAQ
· Updated September 22, 2026 · Live data: Georgia MLS, refreshed twice daily · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
The 60-Second Overview
Northumberland market snapshot (as of September 20, 2026): the median sale price is about $450K ($227 per sq ft over the trailing 12 months of closed sales), a median 13 days on market for closed sales, and 6.0 months of supply, a balanced market.
In ZIP 30340 (Atlanta), 138 homes closed in the last 12 months at a median of $560K ($226/sq ft), up 0.8% year over year, with a median 29 days on market. Right now 15 active and 3 pending listings put supply at about 3.9 months — a balanced market. See the live ZIP 30340 housing market.
Northumberland sits in DeKalb County within the city of Atlanta, with a median sale price of $450,000 and a median of just 13 days on market as of the most recent snapshot.
The setting & the homes.
Aerial and on-site photos of Northumberland. Swipe to explore the community.
Swipe or use the arrows → tap any photo to enlarge
Northumberland
Northumberland
Northumberland
NorthumberlandPhotos from Georgia MLS listings in Northumberland; content deemed reliable but not guaranteed.
Who Northumberland is best for.
Best for
- Moving decisively once financing and inspection logistics are lined up, given the fast closing pace.
- Anchoring an offer to price-per-square-foot data rather than list price alone.
- Prioritizing an in-town DeKalb County location over a built-in slate of community amenities.
Probably not for
- Needing weeks to compare multiple listings before writing an offer.
- Relying on shared community amenities as part of the decision, since none are currently identified in listings.
- Wanting a large pool of active comparable sales to study before committing to a price.
Homes For Sale Right Now in Northumberland
Live MLS inventory for Northumberland. 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 Northumberland listings as of 2026-09-21, 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.
Every Home for Sale in Northumberland Right Now (1)
All 1 active and pending Northumberland listings with a detail page, newest first, refreshed twice a day from the MLS.
- 2804 Whitby Drive · $560,000 · 3 bd / 3 ba · listed Sep 10, 2026 · listed by Crye-Leike, Realtors
Schools
- DeKalb County School System
- Verify the zoned schools by address
- Magnet and choice options may be available
- Evansdale · Elementary
- Henderson · Middle
- Lakeside · High
District figures are official Georgia (GOSA) 2024-25 data. Zoned schools reflect the assignments reported on recent Northumberland listings and can change; always confirm with the DeKalb County School System for a specific address.
Buying with schools in mind? We can confirm the exact zoned schools for any Northumberland address.
Shop the zone: Homes zoned for Evansdale Elementary School · Homes zoned for Henderson Middle School · Homes zoned for Lakeside High School
The Northumberland buying strategy.
If we were buying in Northumberland 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 Northumberland.
Reading a thin but fast market
The combination of a 13-day median days-on-market and a small closing count (three in the current window) describes a community where inventory turns quickly when it does appear. That pattern is common in in-town Atlanta pockets where demand outpaces the number of homes actually listed at any given time.
The $226.68 median price per square foot is the more durable number here, since it normalizes for size across whatever mix of homes has traded. No community amenities are currently identified from active MLS listings, so buyers should expect this to be a market defined by the homes and their location within DeKalb County rather than by shared community features.
The location and the amenities are priced into every listing in Northumberland. The deal is won or lost on condition, the comps, and the renovation math.
Why work with Momentum here
In a market with only a handful of closings to reference, the value of a broker is in tracking the GAMLS feed daily rather than relying on stale averages — knowing what just went under contract, what a home actually closed at versus its list price, and how quickly comparable homes are moving before you write or field an offer.
Northumberland 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 Northumberland 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 Northumberland sales matched to your home.
Price it to the comps and condition, not an automated estimate.
If you are thinking about selling in Northumberland, the right list price comes from recent comparable sales matched to your home's condition and location, not an automated estimate.
What is your Northumberland home worth?
Get a no-obligation home value based on real comparable sales in Northumberland, 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 Atlanta →
18% of homes for sale in ZIP 30340 are already under contract (under contract ÷ under contract + active listings) — a read on how much of the available inventory buyers have already claimed. Source: MLS data (2026-09-22).
Frequently Asked Questions
What is the median home price in Northumberland?
How long do homes in Northumberland take to sell?
Is Northumberland a buyer's or seller's market right now?
Who is the best real estate agent for Northumberland?
How do I find a top Atlanta real estate agent who knows Northumberland?
Can Momentum Realty connect me with an agent for Northumberland?
Where is Northumberland, and what county is it in?
Should you buy in Northumberland?
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 2025 (3 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 will price yours against live local comps — a real number, not an algorithm’s guess.
Looking to buy here? Search homes for sale →
What’s your home worth in your area?
A real valuation with real comps from a local listing agent, not an instant algorithm. Response within one business day.
See how Northumberland fits the bigger picture — live prices, inventory, and Momentum Scores:
Nearby Communities
Explore more neighborhoods near Northumberland with Momentum Realty’s local guides.