# Brookside Office Park

Alpharetta, GA · office-park · tier: draft · Retrofit Atlas record `n-a5d3cb00f4` · release 2026-10-21

Canonical: https://retrofitatlas.org/office-parks/ga/alpharetta-brookside-office-park/  
JSON: https://retrofitatlas.org/data/records/n-a5d3cb00f4.json · Provenance: https://retrofitatlas.org/data/records/n-a5d3cb00f4.provenance.json · API: https://retrofitatlas.org/api/v1/sites/n-a5d3cb00f4

## Facts

| Field | Value | Provenance |
|---|---|---|
| Status | approved | reported · model extraction, unreviewed |
| Strategy | redevelop, reinhabit | none |
| New use | housing, mixed, office, retail | none |
| What is there now | A proposed vision that includes 335 multifamily residences, 70 townhomes and 60,000 square feet of retail and restaurant space. One 130,000-square-foot building will be retained. | reported · model extraction, unreviewed |
| Opened | 1980 | reported · model extraction, unreviewed |
| Retrofit year | 2026 | reported · model extraction, unreviewed |
| Acres | 20.0 | reported · model extraction, unreviewed |
| GLA (sq ft) | 266000 | reported · model extraction, unreviewed |
| Redeveloper | Portman Holdings | reported · model extraction, unreviewed |
| Entitlement year | 2025 | none |
| Planning notes | Approved by Alpharetta City Council. | none |

## Parties

- Portman Holdings — developer (2026–)

## Timeline

- 1980: Original construction of the office park
- 1980: Opened
- 2000: developed
- 2024: tearing down
- 2025: Unanimous approval from Alpharetta City Council for mixed-use redevelopment
- 2025: Project set to go before planning commission and city council
- 2026: Construction expected to begin
- 2026: Redevelopment begins
- 2026: Redevelopment could kick off
- 2026: Retrofit: redevelop, reinhabit
- 2029: Completion anticipated

## Deals and debt

- 2021 sale: 41000000.0 Bridge Investment Group   https://www.bisnow.com/news/atlanta/office/growing-number-of-suburban-offices-destined-for-the-wrecking-ball-127272

## Sources

- Portman Acquires Metro Atlanta Office Park, Plans Mixed-Use ... — https://rebusinessonline.com/portman-acquires-metro-atlanta-office-park-plans-mixed-use-redevelopment/
- Brookside Office Park to Transform into Mixed-Use Hub in 2026 — https://connectedalpharetta.com/brookside-office-park-to-transform-into-mixed-use-hub-in-2026/
- Portman Looking to Redo Atlanta-Area Office Park — https://www.connectcre.com/stories/portman-looking-to-redo-atlanta-area-office-park/
- Office Demolitions Are On The Rise, Even Where It Was Recently ... — https://www.bisnow.com/news/atlanta/office/growing-number-of-suburban-offices-destined-for-the-wrecking-ball-127272

## Cite

Retrofit Atlas (2026). "Brookside Office Park, Alpharetta, GA." Record n-a5d3cb00f4, release 2026-10-21, tier draft. https://retrofitatlas.org/office-parks/ga/alpharetta-brookside-office-park/ (accessed 2026-10-21).

```bibtex
@misc{retrofitatlas_alpharettabrooksideofficepark,
  title = {Brookside Office Park, Alpharetta, GA},
  author = {{Retrofit Atlas}},
  howpublished = {\url{https://retrofitatlas.org/office-parks/ga/alpharetta-brookside-office-park/}},
  year = {2026},
  note = {Record n-a5d3cb00f4, release 2026-10-21, tier: draft. Built on the Retrofitting Suburbia map (Dunham-Jones and Williamson) and the sources listed on the record. Accessed 2026-10-21}
}
```

Licence: research use only; terms undecided with the authors (https://retrofitatlas.org/licence/). Wikipedia text CC BY-SA 4.0. Tiers: curated = from the authors' public map, not reviewed by them; draft = imported or model-extracted, unreviewed.