Property Record
300 Seymour Ave, Derby, CT 06418
Property Detail
300 Seymour Ave
DERB-000008-000011-000067
Naugatuck Vly
Medicalbuilding
Connecticut
I-1
67
B and X Area of moderate flood hazard, usually the area between the limits of the 100-year and 500-year floods.
0.69 AC
2025
Ansonia
2025
Westchester/So Connecticut
120200
New Haven, CT
19,600 SF
NEARBY LISTINGS FOR SALE OR LEASE
DEMOGRAPHICS near 300 Seymour Ave
1 mile
3 mile
5 mile
2025 Total Population
11,693
54,681
100,793
2030 Population
11,873
56,044
103,295
Pop Growth 2025-2030
+ 1.54%
+ 2.49%
+ 2.48%
Average Age
40
42
43
2025 Total Households
5,031
22,601
40,485
HH Growth 2025-2030
+ 1.59%
+ 2.53%
+ 2.55%
Median Household Inc
$65,783
$87,375
$99,444
Avg Household Size
2.30
2.40
2.50
2025 Avg HH Vehicles
2.00
2.00
2.00
Median Home Value
$272,202
$336,339
$407,868
Median Year Built
1948
1963
1968
Nearby Places
Map Layers
Map Styles
Street
Aerial
Layers
Transit
Traffic
Biking
Places
Listings with unknown addresses are not visible on the map
- Restaurants
- Banks
- Shops
- Fitness
- Groceries
PUBLIC TRANSPORTATION
COMMUTER RAIL
Ansonia Station (New Haven Line - Metro-North Commuter Railroad Company (Metro-North))
Drive
Walk
Distance
Ansonia Station (New Haven Line - Metro-North Commuter Railroad Company (Metro-North))
4 min
1.3 mi
Derby-Shelton Station (New Haven Line - Metro-North Commuter Railroad Company (Metro-North))
Drive
Walk
Distance
Derby-Shelton Station (New Haven Line - Metro-North Commuter Railroad Company (Metro-North))
3 min
1.6 mi
AIRPORT
Tweed/New Haven
Drive
Walk
Distance
Tweed/New Haven
27 min
15.0 mi
Westchester County
Drive
Walk
Distance
Westchester County
64 min
46.0 mi
Freight Ports
Port of New Haven
Drive
Walk
Distance
Port of New Haven
21 min
12.9 mi
Nearby Properties
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
5.14 AC
H/C
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
68,102 SF
4.44 AC
IB-2
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
1,444 SF
50.40 AC
R-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
4,320 SF
29.27 AC
R-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
172,324 SF
46.29 AC
R-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
166,388 SF
58 AC
A
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
118,750 SF
36.27 AC
R-40
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
249,462 SF
21.79 AC
IB-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
122,278 SF
14 AC
A
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
52.09 AC
P
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
300,288 SF
12.50 AC
PDD2
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
38,411 SF
4.49 AC
I-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
11,028 SF
16.50 AC
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
107,130 SF
0.53 AC
CB-2
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
107,356 SF
9.23 AC
IB-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
14.80 AC
C
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
83,675 SF
4.65 AC
A
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
110,545 SF
4.20 AC
B
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
128,185 SF
9.20 AC
HI
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
138,448 SF
10.05 AC
IB-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
91,368 SF
9.47 AC
IB-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
16.30 AC
B-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
91,440 SF
9.36 AC
PDD2
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
49,237 SF
34 AC
R-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
113,400 SF
12.78 AC
CDD
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
20 AC
B-1
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
61,298 SF
6.62 AC
C
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
50,935 SF
0.70 AC
CB-2
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
1,280 SF
7.20 AC
R-3
Address
Land Use
TOTAL SIZE
Lot Size
Zoning
2,860 SF
20 AC
R-1
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The information above has been obtained from sources believed reliable. While we do not doubt its accuracy we have not verified it and make no guarantee, warranty or representation about it. It is your responsibility to independently confirm its accuracy and completeness. Any projections, opinions, assumptions, or estimates used are for example only and do not represent the current or future performance of the property. The value of this transaction to you depends on tax and other factors which should be evaluated by your tax, financial, and legal advisors. You and your advisors should conduct a careful, independent investigation of the property to determine to your satisfaction the suitability of the property for your needs.