3046 Grinnell Street, Johns Island, SC, 29455 | $620,000

3046 Grinnell St is tucked within the sought after community of Sea Island Preserve, this thoughtfully designed home offers a rare combination of privacy, natural beauty and modern Lowcountry living. Surrounded by mature oaks and lush greenery, this fully fenced home provides a sense of space and serenity that's increasingly hard to find. Evenings here are quiet where you can still step outside to see the stars. Sea Island preserve is knows for exceptional amenities and lifestyle residents enjoy over three miles of trails, a community pool, pickleball courts, 2 playgrounds and regular neighborhood gatherings from food truck night to social clubs. It's a place where social connections and coastal ease come naturally. Located on Johns Island you're perfectly positioned to enjoy the best of the Lowcountry. Just a short drive to the beaches of Kiawah and 25 minutes to Charleston, where you can enjoy world-class dining, shopping, and culture. It is truly the ideal balance of close to everything yet far enough away to truly unwind. Built just 3 years ago, this 3-bedroom, 2. 5-bath home offers a well-designed, functional layout with inviting living spaces throughout. A welcoming foyer flanked by formal dining, powder room, laundry, and garage entrance on the other side, ushers you into a spacious great room, breakfast room and kitchen. Ideal for everyday and entertaining, you will have room for the whole crew to watch the game or host holidays. The Primary suite is on the main level, featuring a spa-like bath and a walk-in closet. Upstairs, you will find 2 large guest bedrooms, a full bath with double sinks, and a large, versatile loft/flex space. Perfect for a media room, playroom, home office, or guest retreat. This light and bright home is beautifully finished with dark hardwood-style LVP flooring throughout, offering both warmth and low-maintenance living. This home truly delivers what so many buyers are looking for but rarely find: a newer home on a nature-filled home site within a vibrant community that has access to a world-class city and the coast. This is why so many come to find Charleston and Johns Island Home. Whether it's morning walks under the Oaks, afternoons by the pool, or quiet evenings under a sky full of stars, 3046 Grinnell Street offers a lifestyle that feels both elevated and easy.

Features

  • Amenities: Gated, Park, Pool, Walk/Jog Trails
  • Bedrooms: 3
  • Baths: 2 full / 1 half
  • Laundry: Washer Hookup
  • Style: Traditional
  • Development: 23 - Johns Island
  • Year Built: 2023
  • Garage: 2-car
  • Heating: Natural Gas
  • Cooling: Central Air
  • Approx Sq. Feet: 2,442
  • Acreage: 0.35
  • Lot Desc: 0 - .5 Acre, Wooded
  • Elem. School: Angel Oak ES 4K-1/Johns Island ES 2-5
  • Middle School: Haut Gap
  • High School: St. Johns
  • MLS#: 26012538
  • Days on Market: 25 days
  • Website: https://www.raveis.com
    /prop/26012538/3046grinnellstreet_johnsisland_sc?source=qrflyer
Copyright © 2026  Charleston Trident MLS
Information deemed reliable but not guaranteed. Information is provided for consumers' personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase.
Listing courtesy of Daniel Ravenel Sotheby's International Realty

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Melissa CohnRVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 16953

917.838.7300

Melissa.Cohn@raveis.com

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3046 Grinnell Street, Johns Island, SC, 29455

$620,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Melissa Cohn

RVP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 917.838.7300

Melissa.Cohn@raveis.com

NMLS Mortgage Loan Originator ID 16953

5/6 (30 Yr)
Adjustable Rate Conforming*
30 Year
Fixed-Rate Conforming
15 Year
Fixed-Rate Conforming
Loan Amount $496,000 $496,000 $496,000
Term 360 months 360 months 180 months
Initial Interest Rate** 6.250% 6.490% 5.750%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.474% 6.640% 5.972%
Monthly Tax Payment N/A N/A N/A
H/O Insurance Payment $92 $92 $92
Initial Principal & Interest Pmt $3,054 $3,132 $4,119
Total Monthly Payment $3,146 $3,224 $4,211

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.