551 Arrowgrass Ln, New Castle, DE 19720
Newly built
No waiting required — this home is brand new and ready for you to move in.
What's special
- 141 days |
- 344 |
- 25 |
Zillow last checked: March 31, 2026 at 10:26am
Listing updated: March 31, 2026 at 10:26am
Lennar
Travel times
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Interior area
- Total interior livable area: 2,278 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: 2.0
- Stories: 2
Details
- Parcel number: 2101600051
Construction
Type & style
- Home type: Townhouse
- Property subtype: Townhouse
Condition
- New Construction
- New construction: Yes
- Year built: 2026
Details
- Builder name: Lennar
Community & HOA
Community
- Senior community: Yes
- Subdivision: Riverbend | Active Adult 55+
Location
- Region: New Castle
Financial & listing details
- Price per square foot: $188/sqft
- Tax assessed value: $201,200
- Date on market: 11/11/2025
About the community

Source: Lennar Homes
4 homes in this community
Available homes
| Listing | Price | Bed / bath | Status |
|---|---|---|---|
Current home: 551 Arrowgrass Ln | $427,780 | 3 bed / 3 bath | Move-in ready |
| 555 Arrowgrass Ln | $468,810 | 3 bed / 3 bath | Move-in ready |
| 560 Arrowgrass Ln | $451,024 | 3 bed / 3 bath | Available |
| 553 Arrowgrass Ln | $449,769 | 3 bed / 3 bath | Pending |
Source: Lennar Homes
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Learn how to advertise your homesEstimated market value
Not available
Estimated sales range
Not available
$2,831/mo
Price history
| Date | Event | Price |
|---|---|---|
| 3/31/2026 | Price change | $427,780-0.5%$188/sqft |
Source: | ||
| 3/17/2026 | Price change | $429,783-1.2%$189/sqft |
Source: | ||
| 3/1/2026 | Price change | $434,950+1.2%$191/sqft |
Source: | ||
| 1/26/2026 | Price change | $429,950-1.1%$189/sqft |
Source: | ||
| 1/13/2026 | Price change | $434,950-1%$191/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $201,200 +5648.6% |
| 2024 | $100 +10.6% | $3,500 |
| 2023 | $91 -3.8% | $3,500 |
Find assessor info on the county website
BuyAbility℠ payment
Neighborhood: 19720
Nearby schools
GreatSchools rating
- 2/10Downie (Carrie) Elementary SchoolGrades: K-5Distance: 1 mi
- 1/10McCullough (Calvin R. ) Middle SchoolGrades: 6-8Distance: 3.4 mi
- 2/10Penn (William) High SchoolGrades: 9-12Distance: 1 mi




