# How Apartment Specials Change as a New Building Fills > Fill rate and revenue-management pricing drive special depth. How to read the fill curve and price history on our board. URL: https://newapartmentsaustin.com/guides/how-specials-change-as-building-fills/ Last-Modified: 2026-10-25 Guide · Lease-Ups # How Apartment Specials Change as a New Building Fills Fill rate and revenue management pricing drive special depth. How to read the fill curve and price history, and when to sign during a lease-up. Written by New Austin Apartment Team [/about/#new-austin-apartment-team →](/about/#new-austin-apartment-team) · Reviewed by the team, Spirit Real Estate Group, LLC · Updated October 25, 2026 · 5 min read - Free to you, and your rent is the same either way - 144 new communities tracked (as of Oct 25, 2026) - Prices pulled every morning ![Partly occupied new apartment facade at dusk with some windows lit](/images/featured/partly-occupied-new-apartment-facade-at-dusk-with-.webp) - Licensed Texas brokerage Spirit Real Estate Group, LLC, TREC #562021 - Free to renters Communities pay the brokerage. Your rent is the same either way. - Prices pulled every morning Every card shows the date and time it was pulled - Score can't be bought Commission rates never affect score, sort, placement, or picks ## How do apartment specials lease up occupancy trends change? We always advise clients that apartment specials lease up occupancy metrics dictate how much you will pay for a new unit. Deep concessions are initially offered to lease empty apartments quickly, but these deals pull back as the building stabilizes. A new complex needs momentum, so you will find the deepest discounts right when the doors open. > **The Stabilization Rule** > > Top tier deals vanish the moment a property hits target occupancy levels. Our tracking showed that on October 25, 2026, the median special on our board was a substantial 10.8 weeks free. That same data revealed 75% of communities were at 8 weeks or more, proving many buildings were still early in their leasing phase. You can easily track these buildings by fill estimate [/lease-up-apartments/ →](/lease-up-apartments/) directly on our Lease-Ups page. Keep reading to explore how you can use this market data to negotiate a better deal for your housing needs. ![Line chart of occupancy rising while weeks free falls over 18 months](/images/content/line-chart-of-occupancy-rising-while-weeks-free-fa.webp) ## The fill curve A fill curve plots the percentage of a property leased over a specific period of time. This metric dictates exactly when do apartment specials end for good. Our industry data shows that a typical U.S. apartment building takes about 16 months to fully stabilize, according to a September 2026 report from ApartmentIQ. The fastest properties reach that goal in 12 months, while slower markets can drag out to 22 months. | Phase | Typical occupancy | Typical special behavior | | --- | --- | --- | | Early lease-up | Low; first residents moving in | Deepest specials; look-and-lease offers common | | Middle lease-up | Climbing steadily | Specials vary week to week | | Late lease-up | Approaching stabilized | Smaller specials, often on select units only | | Stabilized | Typically around 90% or more | Specials limited or none | Lease-up velocity, or the speed at which units get rented, decides how fast a building moves along this curve. Sun Belt markets saw this velocity slow to 15 to 17 months recently due to massive new supply waves in 2026. We see this frequently in high vacancy areas like Far North Austin, where a Q2 2026 vacancy rate of 25.0% forced buildings to keep their deepest specials active for much longer. When multiple properties try to fill at once, the renters hold the leverage. > **Not a straight line** > > Specials can grow again if leasing slows, before a slow season, or when a nearby building opens with a bigger offer. ## Apartment revenue management pricing Apartment revenue management pricing software relies on complex algorithms to adjust daily rent and concession amounts. These systems respond instantly to changing leasing paces, floor plan availability, and lease lengths. Our clients are often surprised to learn that platforms like RealPage YieldStar and Yardi AIRM recalculate these figures overnight. This software is exactly why the identical floor plan will carry a completely different price on Tuesday than it did on Friday. Property managers configure these algorithms to target specific weaknesses in their portfolio. You might see targeted discounts triggered by: - Slow application volume on a specific day of the week. - High vacancy rates for two bedroom layouts compared to one bedrooms. - A sudden influx of competing units opening down the street. By August 2026, Realtor.com reported that 43.5% of rental listings nationwide offered concessions. Staying informed on these daily software adjustments keeps you from overpaying. ## Reading price and special history Reading a building’s price and special history reveals the true direction of the local market. You can look at past data to see exactly how base rent and concessions move in real time. We recommend using this historical view to answer three crucial questions before you commit to a property. - Is the special getting smaller, or is it holding steady? - Has the base rent moved, or has only the special changed? - Which specific floor plans carry the biggest promotional offers? A falling special combined with a steady base rent usually means the building is successfully filling its units. Conversely, a rising base rent paired with a growing special indicates the property is simply shifting costs to increase the second year renewal rate. A June 2026 Zillow report noted that while typical U.S. asking rents rose to $1,965, nearly 40% of listings still attached a major concession. You can review all the current specials [/apartment-specials/ →](/apartment-specials/) for this week’s confirmed offers right now. ## When should you sign? Timing your signature perfectly depends entirely on your flexibility and your primary goals for the space. Choosing the right moment can easily save you thousands of dollars over the life of a lease. Our team created a simple framework to help you decide exactly when to finalize your paperwork. Use this chart to match your personal situation with the best leasing strategy. | If you… | Then consider… | | --- | --- | | Have a firm move date | The best special available for that date, compared on 24-month total | | Have a flexible date | Watching a saved building’s history, with an alert | | Want a finished building | Late lease-up, with smaller specials but fewer open items | | Want the deepest special | Early lease-up, with amenity open dates confirmed in writing | According to a July 2026 RealPage analysis, the average U.S. concession discount equaled nearly six weeks of free rent. Taking advantage of that discount requires acting decisively when the right deal appears. You should also start planning your search 60 to 90 days before your ideal move in date. This gives you plenty of time to compare options and verify that the amenities you need are actually open. ## Alerts on saved buildings Setting up automated alerts on saved buildings ensures you never miss a sudden drop in price or a new promotional offer. The rental market changes rapidly depending on regional supply levels. We allow you to save buildings on the board without an account, and you can turn on alerts with your consent. You might want to activate these notifications for a few strategic reasons: - To catch limited time “look-and-lease” specials that disappear in 48 hours. - To monitor a property as it moves into the highly discounted early lease-up phase. - To track base rent drops if a building struggles to hit its occupancy targets. The system sends a maximum of one alert per day, focusing exclusively on the specific properties you actively saved. Our comprehensive guide covering exactly what lease-up means [/guides/what-is-a-lease-up-apartment/ →](/guides/what-is-a-lease-up-apartment/) breaks down the individual stages in much more detail. Read that guide today, and use active apartment specials lease up occupancy data to negotiate your next lease confidently. Learn more about Lease-Ups Open buildings in lease-up or their first 24 months, sorted by stage and fill estimate, with what's finished confirmed in writing. Open Lease-Ups [/lease-up-apartments/ →](/lease-up-apartments/) Why it goes wrong ## What goes wrong at a building that's still filling Problem 1 ### The amenities aren't open yet A pool, gym, or garage can open months after the first move-ins. The listing often shows the finished rendering, not the date it opens. Problem 2 ### Construction continues next door Phased projects keep building after phase one fills. Noise hours, dust, and parking changes can run through your first lease. Problem 3 ### Small defects show up early New units often need caulk, door, appliance, or HVAC balancing fixes in the first weeks. Without a written punch list, they wait. So we confirm amenity open dates and construction status in writing, and send a punch list at day 7 and day 30. Straight answers ## Questions about this topic Direct answer first, then the source and date. If your question isn't here, ask us on the form or by text. ### Do specials shrink as a building fills? Often, but pricing moves daily under revenue management, and specials can grow again if leasing slows. We track price and special history on every building. ### Can I get alerts when a special changes? Yes, on buildings you save, with your consent, at most one a day. ### Is it better to sign early or late in lease-up? Early lease-up often has the deepest specials but more unfinished work. Late lease-up has smaller specials and a more finished building. We'd compare the 24-month total at your move date. ### Can you guarantee a price or approval? No. Prices change; we show dated numbers. Keep reading ## More guides on this topic ![Newly opened apartment building with a leasing banner in Austin](/images/featured/newly-opened-limestone-and-glass-apartment-buildin.webp) ### What Is a Lease-Up Apartment? A lease-up building has its Certificate of Occupancy and is filling its first units. How lease-up differs from pre-leasing and stabilized, and why specials run deepest. [What Is a Lease-Up Apartment? →](/guides/what-is-a-lease-up-apartment/) ![Quiet new apartment bedroom with oak floors and a large window](/images/featured/quiet-new-apartment-bedroom-with-oak-floors-and-a-.webp) ### Are New Apartments Soundproof? What STC and IIC 50 Mean The 2024 IBC sets STC and IIC 50 as the minimum between units. What the ratings mean, how building types differ, and what to test on a tour. [Are New Apartments Soundproof? What STC and IIC 50 Mean →](/guides/are-new-apartments-soundproof/) The 60-second form ## Tell us what you need. We make the calls. You don't have time to call 20 leasing offices. We do, and confirm the unit, the special, and the written fee sheet the same day during hours. 1. 1 Same day We call or text during hours with a shortlist plan. 2. 2 In writing Unit, special, end date, and fee sheet confirmed before you tour. 3. 3 Year two shown Every pick shows year two at 0% and +3%, plus a 24-month total. Prefer to talk? Call or text 512-000-000 [tel:+1512000000 →](tel:+1512000000) , Mon-Fri 8 AM-8 PM · Sat 9 AM-6 PM · Sun 12-5 PM. Free, same day during hours ## Get my shortlist Step 1 of 3 ### Thanks, we have your details. We'll call or text the same day during hours with your shortlist plan. Related pages ## Related board views Board view ### Lease-Ups Buildings already open and filling, sorted by stage and fill estimate, with what's finished and what the special does to your monthly cost. Open Lease-Ups→ [/lease-up-apartments/ →](/lease-up-apartments/) Board view ### New Build Board Every in-scope community on one map, with base rent, the special, net effective, true monthly, and year two pulled every morning. Open New Build Board→ [/new-construction-apartments/ →](/new-construction-apartments/) Board view ### Specials Specials confirmed within the last 7 days, each decoded to net effective and year two, with base rent shown beside every discount. Open Specials→ [/apartment-specials/ →](/apartment-specials/) ![](/images/misc/dusk-view-of-new-limestone-and-glass-apartment-tow.webp) Free to you, and your rent is the same either way ## You don't have time to call 20 leasing offices. We do. Send us your move date and all-in budget. We confirm the unit, the special, and the written fee sheet the same day during hours, then show you year two before you tour. Get my shortlist → [/contact/ →](/contact/) See the New Build Board [/new-construction-apartments/ →](/new-construction-apartments/) Call or text 512-000-000 [tel:+1512000000 →](tel:+1512000000) We don't guarantee pricing or approval. The community sets both, and we confirm them before you sign.