---
title: "Karsen Model Home Design in Newbrook - River Birch Collection by Toll Brothers"
description: "View our beautifully crafted Karsen Model Home Design by Toll Brothers"
canonical_url: "https://www.tollbrothers.com/luxury-homes-for-sale/Florida/Newbrook/River-Birch-Collection/Karsen"
generated_at: 2026-10-07T11:29:54.829Z
---

# Home Design: Karsen

[Florida](https://www.tollbrothers.com/luxury-homes/Florida) > [Jacksonville](https://www.tollbrothers.com/luxury-homes/Jacksonville-FL) > [Newbrook](https://www.tollbrothers.com/luxury-homes-for-sale/Florida/Newbrook) > [River Birch Collection](https://www.tollbrothers.com/luxury-homes-for-sale/Florida/Newbrook/River-Birch-Collection)

Newbrook - River Birch Collection

- Location: St. Augustine, FL | St. Johns County
- Starting at: $868,995
- Bedrooms: 4
- Baths: 3
- Half Bath: 1
- Garages: 2
- Sq Ft: 3,721+
- Stories: 2
- Home Type: Single-Family Home
- Status: Home Design

## Online Sales Team

- Team: Kathleen, Arianna, Patty, Adriana & Zach
- Phone: 844-871-7466

## Sales Center

78 Bismarck Palm Rd, St. Augustine, FL 32092

## Description

The Karsen immediately welcomes you with a striking two-story foyer that introduces a thoughtfully designed floor plan. A dramatic two-story great room serves as the centerpiece, leading directly into a gourmet kitchen with a center island and a walk-in pantry, and a casual dining area. A gorgeous first-floor primary bedroom suite includes two generous walk-in closets and a well-appointed bath featuring dual vanities, a soaking tub, a shower, and a private water closet. A first-floor secondary bedroom provides ample closet space and a full hall bath for comfort and convenience. A spacious loft overlooks the great room, perfect for daily relaxation and hosting. Two secondary bedrooms offer plentiful closet space and share a full bath, ideal for family or guests. The Karsen also features a covered lanai, a versatile flex room, a powder room, an everyday entry, and a split three-car garage.

## Home Design Highlights

- Dramatic two-story great room flows into a grand gourmet kitchen and a casual dining area
- Gorgeous first-level primary bedroom suite features dual walk-in closets and a spa-like bath
- Covered lanai, a versatile flex room, and a spacious loft provide ample space for daily living and entertaining

## 2 Karsen Quick Move-In Homes Available

| Home | Home Site | Address | Home Type | Beds | Baths | Half Baths | Sq Ft | Garages | Stories | Price | Move-In |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| [Karsen Modern Coastal](https://www.tollbrothers.com/luxury-homes-for-sale/Florida/Newbrook/River-Birch-Collection/Quick-Move-In/285278) | 244 | 233 Bismarck Palm Rd | Single-Family Home | 5 | 4 | 1 | 3,912 | 3 | 2.0 | $1,089,000 | 2026-12-31 |
| [Karsen Transitional](https://www.tollbrothers.com/luxury-homes-for-sale/Florida/Newbrook/River-Birch-Collection/Quick-Move-In/285274) | 241 | 267 Bismarck Palm Rd | Single-Family Home | 4 | 3 | 1 | 3,710 | 3 | 2.0 | $1,124,000 | 2026-11-30 |

## Designer Appointed Collections

In each quick move-in home, a Designer Appointed Collection will be selected to ensure an elegant, enduring style in the home. For homes built to order, the Designer Appointed Collections provide foundational design styles as a starting point from which future homeowners can make personalization choices.