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Single Family ResidenceResidential
$198,397$107 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

623 NEWCASTLE ST

BRUNSWICK, GA 31520
3
Beds
1
Baths
1,846 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$198K
$172K low$225K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,427 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$67,880 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,480
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$61,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$169,700

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.44
36
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
90
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
7
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.72 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyGLYNN
Lot (acres)The size of the land the home sits on, from county records.0.19
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 826 ft²

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Glynn Middle SchoolB-
Middle · Grades 6–8 · 0.6 mi
H
Glynn AcademyA+
High · Grades 9–12 · 0.7 mi
E
Oglethorpe Point Elementary SchoolA
Elementary · Grades KG–5 · 8.6 mi

District: Glynn County School District

Neighborhood · ZIP 31520These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.73
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.23,770
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.684 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$42,194
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,948
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

623 Newcastle St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 74% of homes in Glynn County
  • Costs less per square foot than 84% of homes in Glynn County
  • Bigger than 81% of homes in Brunswick 31520
  • Has a smaller lot than 74% of homes in Glynn County
  • Among the oldest homes in Glynn County

What homes are worth in Brunswick 31520

Each bar is how many homes fall in that price range. The marker is this home.

This home
$31K$509K

This home is worth more than 72% of homes in Brunswick 31520.

How it measures up in Brunswick 31520

The dot is this home. The mark in the middle is the typical home in Brunswick 31520.

Estimated value$198,397
CheaperTypical $128,449Pricier

Pricier than 72% of homes nearby

Price per ft²$107
CheaperTypical $104Pricier

Pricier than 53% of homes nearby

Living area1,846 ft²
SmallerTypical 1,333 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.19 ac
SmallerTypical 0.2 acBigger

Bigger than 45% of homes nearby

Year built1905
OlderTypical 1957Newer

Newer than 6% of homes nearby

How 623 Newcastle St ranks against every home in each area.
MeasureThis homeBrunswick 31520Glynn County
Estimated valuepricier than$198,39772% of homes26% of homes
Price per ft²pricier than$10753% of homes16% of homes
Living areabigger than1,846 ft²81% of homes58% of homes
Lot sizebigger than0.19 ac45% of homes26% of homes
Year builtnewer than19056% of homesalmost no homes

About 623 Newcastle St

How much is 623 Newcastle St, Brunswick, GA worth?

The TopHap Estimate for 623 Newcastle St, Brunswick, GA is $198,397 as of Aug 30, 2026. The likely range is $171,842 to $224,952. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 623 Newcastle St, Brunswick, GA last sell?

623 Newcastle St, Brunswick, GA last sold on Sep 7, 2021, according to the county's recorded deed.

How big is 623 Newcastle St, Brunswick, GA?

623 Newcastle St, Brunswick, GA has 3 bedrooms, 1 bathrooms, 1,846 square feet of living space and a 0.19-acre lot.

When was 623 Newcastle St, Brunswick, GA built?

623 Newcastle St, Brunswick, GA was built in 1905, making it 121 years old. It is a ranch home. The building has 1 story.

What schools serve 623 Newcastle St, Brunswick, GA?

623 Newcastle St, Brunswick, GA is assigned to Glynn Middle School (middle), rated B-; Glynn Academy (high), rated A+; Oglethorpe Point Elementary School (elementary), rated A. All sit in Glynn County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 623 Newcastle St, Brunswick, GA compare to other homes in Brunswick 31520?

Among the 7,556 homes in Brunswick 31520, it is worth more than 72% of them ($198,397 against a typical $128,449), its price per square foot is higher than 53% of them ($107 against a typical $104), it is bigger than 81% of them (1,846 ft² against a typical 1,333 ft²), its lot is bigger than 45% of them (0.19 ac against a typical 0.2 ac) and it is newer than 6% of them (1905 against a typical 1957). Measured against all of Glynn County, it is worth more than 26% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 623 Newcastle St, Brunswick, GA?

The 2025 property tax bill for 623 Newcastle St, Brunswick, GA was $1,427. The county assessed it at $67,880.

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