4545 Bastion Drive, Roswell, GA 30075
Sources: Georgia MLS (listings + 12-mo closed sales), FEMA, modeled insurance. Interpretation: Momentum Research. Data notes
As of October 13, 2026, 4545 Bastion Drive in The Park at Garrison Oaks, Roswell is listed at $1,275,000 (7,059 sq ft, about $181 per sq ft). That sits within a few percent of The Park at Garrison Oaks's median closed sale of $1,278,300 over the last 12 months (3 recorded sales). It has been 37 days on market. Listing facts: built in 2003. Figures are from the MLS record and county data; deemed reliable but not guaranteed.
- No CDD assessment on record
- Built 2003 · 23 yrs
- 7,059 sq ft of living area
- Garage
- Listed at $1,275,000 — recent neighborhood median sale price ~$1,278,300 (nearby sales; deemed reliable, not an appraisal)
- 37 days on market
About this home
Welcome to luxury living in East Cobb at 4545 Bastion Drive. This traditional brick-front luxury home offers an exceptional blend of space, design, and outdoor living in one of East Cobb's most desirable locations. Located in The Park at Garrison Oaks swim and tennis community, the home features a Roswell address, Cobb County taxes, and access to highly rated schools including Garrison Mill Elementary, Mabry Middle, and Lassiter High School.
Set on a private .8-acre wooded lot, the property offers a rare connection to nature, with a flowing creek that becomes visible through the trees in the fall and winter. Designed with entertaining in mind, the outdoor spaces are a true highlight. The home features two large private decks and a lower-level patio centered around a beautiful stone fire pit.
The upper deck includes a screened-in porch, perfect for morning coffee or year-round enjoyment. The lower deck is outfitted with two outdoor TVs and walk-out access to the patio and fire pit below. All outdoor living areas overlook the lush, green backyard, creating a peaceful and private setting anchored by a mature magnolia tree.
Inside, a grand two-story foyer welcomes you with a striking five-tier LED crystal ring chandelier. The main level offers an open, natural flow from the two-story family room, complete with custom built-ins and a gas fireplace, into the eat-in kitchen. The kitchen features warm cherry cabinetry, dark granite countertops, a tile backsplash, a large walk-in pantry, and a generous island with a gas cooktop.
It opens directly to the main-level deck, making indoor and outdoor entertaining effortless. Large windows throughout the main level fill the home with natural light and frame views of the backyard, while hardwood flooring runs throughout the main level. Detailed trim work including chair rail, wainscoting, and crown molding adds character, and plantation shutters enhance the formal dining room and office.
The main level is completed by a spacious dining room, private office, a full bedroom with en-suite bath and walk-in closet, an updated half bath, and convenient access to the three-car garage. The home offers 6 bedrooms, 6 full bathrooms, and 2 half baths, with each bedroom featuring its own en-suite bathroom and walk-in closet. Upstairs, hardwood floors extend throughout the second level, enhancing the home's cohesive feel.
The oversized primary suite serves as a private retreat, featuring a sitting room with a gas fireplace and built-ins, two walk-in closets, and a spa-like bathroom with dual vanities, a soaking tub, a dual-head walk-in shower, and trey ceilings. The primary bedroom also showcases a dramatic octagonal coffered ceiling with rich blue accents and overlooks the private backyard. 4 secondary bedrooms and a large laundry room complete the second level.
The fully finished terrace level continues the home's focus on entertaining, offering a custom bar with a faux boxwood feature wall, a private wine cellar, game room, and a dedicated theater room with four synced flat-screen TVs. A full bedroom with en-suite bath currently set up as a home gym, a second kitchen, a half bath, a workshop, and extra storage rooms provide additional flexibility. Updates to the home include a 40-year architectural shingle roof, updated HVAC systems with a transferable maintenance contract, fresh interior and exterior paint, updated lighting and ceiling fans, a newly painted three-car garage, video security system and an updated roundabout driveway.
This East Cobb home brings together a functional layout, high-end features, and exceptional outdoor living in a setting that's hard to find. Don't miss the opportunity to make this home yours.
All 88 photos
Description provided by Down Home Properties and reproduced from the MLS; not independently verified.
Provided via the Georgia MLS (GAMLS) Internet Data Exchange · Source: Georgia MLS (GAMLS) · © 2026 Georgia MLS. Information is deemed reliable but is not guaranteed. · deemed reliable but not guaranteedIDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS to be accurate.Every fact, sourced
Listing data, public records, our calculations, and what to verify — each fact shown once. Estimates and calculations shown are for general information only, are not appraisals or advice, and should be independently verified.
Listing facts MLS
Public records & third-party data
Calculated estimates
Buyer should verify Buyer verify
Estimated monthly payment
- Principal & interest $7,062/mo 81%
- Taxes $1,116/mo 13%
- Insurance $540/mo 6%
$8,718/mo at 20% down, 30-yr @ 7.4% · edit any field to update.
Editable estimate — not a loan offer. Estimates only; see data & estimate notes.
Flood zone & elevation
Sourced environmental data for the parcel. Confirm with FEMA and your insurer.
Not yet verified for this address. Look up the parcel at msc.fema.gov before relying on any flood assumption.
Approximate parcel elevation from USGS; confirm exact elevation with a survey.
Premiums and coverage vary by home (roof age, wind mitigation, claims history); obtain a quote from a licensed insurer.
Natural hazard risk
FEMA National Risk Index for Cobb County, GA: overall Relatively High. Ratings compare this county with every county in the United States for expected annual loss from each hazard.
Source: FEMA National Risk Index (county level, hazard risk ratings only). Ratings describe the county, not this parcel; the flood zone shown above is parcel-specific. Verify insurance requirements with your lender and agent.
Internet & broadband
Address-level fiber service is not confirmed for this home. Check the FCC National Broadband Map (broadbandmap.fcc.gov) or the provider for this address.
Cable broadband is common in Florida and Georgia towns but not confirmed for this address; verify with the provider.
5G home internet and satellite service depend on the exact location; check coverage for this address.
Pricing & the The Park at Garrison Oaks market
How this home is priced against recent nearby sales, and where The Park at Garrison Oaks has been over 25 years. Momentum Research analysis of Georgia MLS records; closed sales, deemed reliable but not guaranteed. Estimates only; see data notes.
This home’s $/sq ft vs. nearby sales
List $/sq ft against recent nearby closed sales; the community median is marked.
This home’s history
- 2003BuiltPer public record
- Sep 2, 2026First seen on movewithmomentum.comObserved at $1,275,000
- NowActiveCurrently for sale
Build year is from public record. The MLS list date is approximate (today minus the cumulative days on market the MLS reports, which can span relistings). Other milestones reflect movewithmomentum.com’s own observations since we began tracking this listing and are not the MLS listing history; dates and prices are deemed reliable but not guaranteed.
Price & listing history
Building permits
Comparable recent sales
6 closed sales in The Park at Garrison Oaks in the last 18 months — same property type, living area within 30% of this home. Sold prices are MLS closed-sale records, deemed reliable but not guaranteed.
Median of these 6 sales: $1,278,300 ($191/sq ft). Stronger local evidence. Shown for general reference only — not an appraisal or a statement of this home’s value.
The Messtimate
This is a deliberately dumb estimate — living area times a range of recent neighborhood $/sq ft, and nothing else. It is not an appraisal, not market value, and not a valuation of this home. Even a tight range from comparable sales can’t price a specific home — here’s why.
Stronger local evidence — 6 comparable closed sales in The Park at Garrison Oaks, closed within the last 18 months, same property type, living area within 30% of this home.
Actual list price: $1,275,000 — compare it against the range above. The Messtimate is a blind sqft estimate; the list price reflects this specific home.
A 4% spread on the same house — and that gap is exactly what an automated guess can't see:
- Condition & updates — a renovated kitchen or new roof vs. dated finishes can swing value six figures; sq ft can't see it.
- The lot & views — a premium golf, water, or preserve lot vs. a road-facing one: same sq ft, very different price.
- Outliers skew it — the band above comes from 6 nearby sales; one flip or distressed sale moves the whole $/sq ft.
- Carrying costs & concessions — CDD, HOA, insurance, and seller-paid buydowns change what a buyer actually pays.
And here's what the live market is doing — which the number above ignores entirely:
- This home: 37 days on market vs. a 70-day community median
- 1 active listing competing
- ≈4.0 months of supply
- 3 closed here in the last 12 months
For reference, this home is listed at $1,275,000 ($181/sq ft). The list price is the seller's asking price and is not derived from this range.
Selling your own home? Try the Messtimate on your address →
Methodology: 7,059 sq ft × $190–$198/sq ft (interquartile band of 6 comparable closed sales in The Park at Garrison Oaks, last 18 months; MLS closed-sale records). Estimate for general information only; not an appraisal, valuation, or offer. Updated October 13, 2026.
Momentum Property Score
56/100 is solid, mid-pack across the objective indicators below. It reflects only those measures — not the home’s quality, condition, or desirability.
A 0-100 score built from objective property and market data: flood risk, insurance, pricing, supply, affordability, and recent sales. Higher means more measures line up in a buyer’s favor. It reflects only the factors below.
Coverage: 4 of 8 indicators had valid data for this home; indicators without data are left out, not scored as zero. Momentum Scores are objective, rules-based indicators computed from listing facts, public records, and recent comparable sales. They do not measure property condition, quality, or investment suitability, and they are not appraisals, valuations, investment advice, or judgments about a neighborhood or who should live there. Verify independently.
The Momentum read
🟠 Seller-leaning conditions around this listing. 4.0 months of supply in the surrounding market and 37 days on market for this home, against a 70-day area median.Days on market:this home 37Area median: 70 daysWhy it matters: above-median time on market, together with the level of supply, is a clear sign of how much leverage sits with buyers.Momentum Research interpretation of the MLS facts in the snapshot above. Listing data © 2026 Georgia MLS (GAMLS). Information is deemed reliable but is not guaranteed. As of September 20, 2026.
🟡 Asking $181 per square foot, about 5% below the community’s $191 median. The Park at Garrison Oaks’s 12-month median sold price per square foot is $191. Confidence: Low · 3 closed sales in 12 monthsMLS facts: Georgia MLS closed sales. A per-square-foot gap is context, not an appraisal; condition, lot, and view set the final number here.
Recent The Park at Garrison Oaks sales closed near 95.1% of original asking.Why it matters: the community’s own record shows how far opening prices typically move, and how often buyers compete without financing.Momentum Research analysis of Georgia MLS records, community-level, 12 months ending September 20, 2026. Aggregates only; deemed reliable but not guaranteed.
What’s unique here: one of only 1 active listings in The Park at Garrison Oaks, no CDD assessment.
Jump to: About this home · Every number, sourced · Monthly cost · Flood & risk · History · FAQ
Updated October 13, 2026 · MLS facts carry their source; interpretation lines are Momentum Research · Data sources & freshness
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Listed by Down Home Properties · MLS # 10753854
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More on The Park at Garrison Oaks
Go deeper on The Park at Garrison Oaks
See schools, amenities, builders, HOA/CDD detail, and every active & sold home in the community — the single biggest advantage of buying here over a portal.
Assigned schools
Schools currently assigned to this address in Cobb County, provided as neutral factual data. Assignments can change — confirm current zoning with the school district. This is not a statement about the home's suitability for any person or family.
Assigned schools per the MLS listing — assignments can change; confirm current zoning with the district. Browse school-zone pages →
City, county & community guides
Where this home sits, with links to the matching guides. General reference only.
Groceries, dining, and parks for this city — see the city guide.
View →Schools, taxes, and services are county-administered — see the county guide.
Amenities and HOA/CDD detail on the neighborhood guide.
View →Buyer research checklist
Items worth confirming for 4545 Bastion Drive, chosen from what the record shows. This is general guidance, not advice about this specific property.
- Built in 2003 (23 years): ask for the roof and HVAC replacement dates — insurers commonly ask for roof age on homes this old, and it changes the premium.
- Confirm whether a mandatory HOA applies to this parcel and what it charges.
- Look up the parcel on FEMA's Flood Map Service Center and confirm with your insurer whether flood insurance is required.
- Get a homeowners insurance quote for this specific address in Cobb County; age of roof and any prior claims affect the premium.
- Listed living area is 7,059 sq ft: verify it against the property appraiser's record and measure before relying on it.
- Order a survey to confirm lot boundaries and easements.
- Review permit history with the county.
- Property taxes: the estimate on this page (about $13,388/yr) assumes reassessment at the list price; confirm exemptions with the county tax assessor.
- School zoning shown here comes from district data and changes; confirm the assigned schools directly with the district before relying on them.
Data sources & freshness
| Listing record | Georgia MLS, checked against the MLS hourly (last: October 13, 2026) |
| Comparable sales | Georgia MLS closed sales in The Park at Garrison Oaks, last 18 months, as of September 20, 2026 |
| Flood zone & elevation | Not verified for this address — look it up at msc.fema.gov |
| Taxes & monthly cost | Typical county effective rate applied to the list price; an estimate, not a bill |
| Insurance figure | Modeled estimate; obtain a real quote before offering |
| Schools | 2025-26 district assignments; verify with the district |
Momentum Research lines are our own analysis of Georgia MLS records; MLS data is deemed reliable but not guaranteed. Estimates are informational, not appraisals or advice. Methodology: how Momentum scores are computed.
Frequently asked questions
How big is 4545 Bastion Drive and when was it built?
Per the listing record, 4545 Bastion Drive was built in 2003 and has 7,059 sq ft of living area, 6 bedrooms and 7.0 bathrooms. Living area and lot size come from the MLS record and should be verified against the county property appraiser.
What community is 4545 Bastion Drive in?
4545 Bastion Drive is in The Park at Garrison Oaks in Roswell, Cobb County. The comparable-sales section on this page shows recent closed sales nearby from the same MLS data.
How are property taxes on 4545 Bastion Drive estimated?
The estimate on this page (about $13,388 per year) assumes the county reassesses at the list price. Georgia counties reassess after a sale and exemptions such as homestead must be applied for by the new owner, so the seller's current bill is not a guide. Confirm with the county tax assessor.
Is 4545 Bastion Drive in a flood zone?
A flood designation has not been verified for this address. Look up the parcel on FEMA's Flood Map Service Center (msc.fema.gov) and confirm with your insurer.
Can I rely on the figures on this page?
No. Estimated taxes, insurance, payments, and any market or comparable-sales summary are opinions and estimates for general information only and should not be relied upon. Verify all information independently before making any decision.
See 4545 Bastion Drive in person
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Opinion & estimate — do not rely on this page. Any figure on this page that is not a verbatim fact from the listing or a public record — including estimated property taxes, insurance, CDD/HOA amounts, mortgage payments, comparable-sales summaries, and market statistics — is an opinion and estimate provided for general informational purposes only. These figures may be inaccurate or out of date, are not appraisals, valuations, or financial, legal, tax, or investment advice, and should not be relied upon. Do not make any purchase, offer, financing, or other decision based on this page. Independently verify everything — price, square footage, lot size, year built, taxes, CDD/HOA, flood status, school assignments, permits, and community rules — with the listing broker, the county, your lender, a licensed inspector, an insurer, and your own advisors before acting.
Estimate methodology. Tax estimates apply county millage to the list price (less the homestead exemption where the parcel is matched to the certified roll) and will differ from the actual assessed bill. Cost and market figures are derived from available data and simple calculations, not a professional appraisal. We make no representation that any estimate reflects fair market value.
Equal Housing Opportunity. Content on this page is compiled from public records, MLS data, and automated sources and may contain errors or be out of date. It is general information only, not a representation about any specific property, community, builder, or association. Verify information independently before relying on it. Momentum Realty supports the Fair Housing Act and does not discriminate on the basis of race, color, religion, sex, handicap, familial status, national origin, sexual orientation, or gender identity. Information about schools, distances, and amenities is provided as neutral factual data to help you research the property and is not a statement about who should or should not live here or the suitability of the home or neighborhood for any person or group. School data may change — confirm current assignments with the school district.
Found an error? If you are the owner, listing agent, or a party to this property and believe any information is inaccurate, email and we will review and correct or remove it promptly.
Automated content. Some summaries, distances, and estimates on this page are generated automatically from public and proprietary data sources and may contain errors or omissions. We strive for accuracy but cannot guarantee the completeness or accuracy of any information. Verify anything important independently.
No warranty; measurements & photos. No guarantee, warranty, or representation of any kind is made regarding the completeness or accuracy of any information, descriptions, or measurements on this page — including square-footage measurements and property condition — all of which should be independently verified through appropriate means, including in-person inspection and public records. Photographs may be virtually staged or digitally enhanced and may not reflect actual property conditions. Momentum Realty and its agents expressly disclaim any liability in connection with the information provided.
MLS / IDX. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of the Georgia MLS (GAMLS) Internet Data Exchange. Real estate listings held by brokerage firms other than Momentum Realty are marked with the listing broker's name and include the name of the listing agent. Data provided is deemed reliable but is not guaranteed by the MLS to be accurate. The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Source: Georgia MLS (GAMLS). © 2026 Georgia MLS. Information is deemed reliable but is not guaranteed. All rights reserved.
Listing data is deemed reliable but is not guaranteed and is subject to change or withdrawal without notice. Square footage and lot size are approximate. Real estate brokerage services provided by Momentum Realty, licensed in Florida and Georgia. © 2026 Move With Momentum LLC.